How to correct the output2 so that all the names of people who have a birthday today are displayed, do I need to use This_day?

domains ะธะผั = ั‡ะตะปะพะฒะตะบ(symbol,symbol) ะดะตะฝัŒ_ั€ะพะถะด = ะดั€_ะดะฐั‚ะฐ(symbol,integer,integer) /* (ะœะตััั†, ะ”ะตะฝัŒ, ะ“ะพะด) */ ะฝะพะผ_ั‚ะตะป = symbol predicates nondeterm ั‚ะตะปะตั„ะพะฝ_ะฑะด(ะธะผั,symbol,ะดะตะฝัŒ_ั€ะพะถะด) nondeterm ะฒั‹ะฒะพะด nondeterm ะฒั‹ะฒะพะด2 nondeterm ะฒั‹ะฒะพะด3 nondeterm ะฒั‹ะฒะพะด4 nondeterm ะฒั‹ะฒะพะด5 nondeterm ะผะตั(symbol,integer) nondeterm check_birthday_month(integer,ะดะตะฝัŒ_ั€ะพะถะด) write_person(ะธะผั) - procedure (i) write_tel(ะฝะพะผ_ั‚ะตะป) - procedure (i) write_birthday(ะดะตะฝัŒ_ั€ะพะถะด) - procedure (i) clauses ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(ed,willis),"767-8463",ะดั€_ะดะฐั‚ะฐ(jan,6,1955)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(benjamin,thomas),"438-8400",ะดั€_ะดะฐั‚ะฐ(feb,6,1985)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(ray,william),"555-5653",ะดั€_ะดะฐั‚ะฐ(mar,11,1935)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(thomas,alfred),"767-2223",ะดั€_ะดะฐั‚ะฐ(apr,11,1951)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(chris,grahm),"555-1212",ะดั€_ะดะฐั‚ะฐ(may,12,1962)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(dustin,robert),"438-8400",ะดั€_ะดะฐั‚ะฐ(jun,17,1980)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(anna,friend),"767-8463",ะดั€_ะดะฐั‚ะฐ(dec,20,1986)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(brandy,rae),"555-5653",ะดั€_ะดะฐั‚ะฐ(jul,16,1981)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(naomi,friend),"767-2223",ะดั€_ะดะฐั‚ะฐ(aug,11,1981)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(christina,lynn),"438-8400",ะดั€_ะดะฐั‚ะฐ(sep,25,1981)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(kathy,ann),"438-8400",ะดั€_ะดะฐั‚ะฐ(dec,20,1952)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(elizabeth,ann),"555-1212",ะดั€_ะดะฐั‚ะฐ(nov,9,1984)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(aaron,friend),"767-2223",ะดั€_ะดะฐั‚ะฐ(oct,11,1987)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(jennifer,caitlin),"438-8400",ะดั€_ะดะฐั‚ะฐ(dec,31,1981)). ะผะตั(jan,1). ะผะตั(feb,2). ะผะตั(mar,3). ะผะตั(apr,4). ะผะตั(may,5). ะผะตั(jun,6). ะผะตั(jul,7). ะผะตั(aug,8). ะผะตั(sep,9). ะผะตั(oct,10). ะผะตั(nov,11). ะผะตั(dec,12). ะฒั‹ะฒะพะด:- write("*** ะ’ ัั‚ะพะผ ะผะตััั†ะต ะดะตะฝัŒ ั€ะพะถะดะตะฝะธั ัƒ ***"),nl, write("********************************************"),nl, write(" ะ˜ะผั\t\t ะคะฐะผ\n"), write("********************************************"),nl, date(_,This_month,_), ั‚ะตะปะตั„ะพะฝ_ะฑะด(ะงะตะป,_,Date), check_birthday_month(This_month,Date), write_person(ะงะตะป), fail. write_person(ั‡ะตะปะพะฒะตะบ(First_name,Last_name)):- write(First_name,"\t",Last_name, "\t"). check_birthday_month(Mon,ะดั€_ะดะฐั‚ะฐ(Month,_,_)):- ะผะตั(Month,Month1), Mon = Month1. write_tel(X):- write(X,"\t"). write_birthday(ะดั€_ะดะฐั‚ะฐ(X, Y, Z)):- write(X,"\t", Y, "\t", Z, "\t"),nl. ะฒั‹ะฒะพะด4:- write("*** ะ’ ัั‚ะพะผ ะผะตััั†ะต ะดะตะฝัŒ ั€ะพะถะดะตะฝะธั ัƒ ***"),nl, write("********************************************"),nl, write(" ะ˜ะผั\t\t ะคะฐะผ\n"), write("********************************************"),nl, date(_,This_day,_), ั‚ะตะปะตั„ะพะฝ_ะฑะด(ะงะตะป,_,Date), check_birthday_month(This_day,Date), write_person(ะงะตะป), fail. goal ะฒั‹ะฒะพะด4. 

 domains ะธะผั = ั‡ะตะปะพะฒะตะบ(symbol,symbol) ะดะตะฝัŒ_ั€ะพะถะด = ะดั€_ะดะฐั‚ะฐ(symbol,integer,integer) /* (ะœะตััั†, ะ”ะตะฝัŒ, ะ“ะพะด) */ ะฝะพะผ_ั‚ะตะป = symbol predicates nondeterm ั‚ะตะปะตั„ะพะฝ_ะฑะด(ะธะผั,symbol,ะดะตะฝัŒ_ั€ะพะถะด) nondeterm ะฒั‹ะฒะพะด nondeterm ะฒั‹ะฒะพะด2 nondeterm ะฒั‹ะฒะพะด3 nondeterm ะฒั‹ะฒะพะด4 nondeterm ะฒั‹ะฒะพะด5 nondeterm ะผะตั(symbol,integer) nondeterm check_birthday_month(integer,ะดะตะฝัŒ_ั€ะพะถะด) write_person(ะธะผั) - procedure (i) write_tel(ะฝะพะผ_ั‚ะตะป) - procedure (i) write_birthday(ะดะตะฝัŒ_ั€ะพะถะด) - procedure (i) clauses ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(ed,willis),"767-8463",ะดั€_ะดะฐั‚ะฐ(jan,6,1955)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(benjamin,thomas),"438-8400",ะดั€_ะดะฐั‚ะฐ(feb,6,1985)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(ray,william),"555-5653",ะดั€_ะดะฐั‚ะฐ(mar,11,1935)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(thomas,alfred),"767-2223",ะดั€_ะดะฐั‚ะฐ(apr,11,1951)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(chris,grahm),"555-1212",ะดั€_ะดะฐั‚ะฐ(may,12,1962)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(dustin,robert),"438-8400",ะดั€_ะดะฐั‚ะฐ(jun,17,1980)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(anna,friend),"767-8463",ะดั€_ะดะฐั‚ะฐ(dec,20,1986)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(brandy,rae),"555-5653",ะดั€_ะดะฐั‚ะฐ(jul,16,1981)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(naomi,friend),"767-2223",ะดั€_ะดะฐั‚ะฐ(aug,11,1981)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(christina,lynn),"438-8400",ะดั€_ะดะฐั‚ะฐ(sep,25,1981)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(kathy,ann),"438-8400",ะดั€_ะดะฐั‚ะฐ(dec,20,1952)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(elizabeth,ann),"555-1212",ะดั€_ะดะฐั‚ะฐ(nov,9,1984)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(aaron,friend),"767-2223",ะดั€_ะดะฐั‚ะฐ(oct,11,1987)). ั‚ะตะปะตั„ะพะฝ_ะฑะด(ั‡ะตะปะพะฒะตะบ(jennifer,caitlin),"438-8400",ะดั€_ะดะฐั‚ะฐ(dec,31,1981)). ะผะตั(jan,1). ะผะตั(feb,2). ะผะตั(mar,3). ะผะตั(apr,4). ะผะตั(may,5). ะผะตั(jun,6). ะผะตั(jul,7). ะผะตั(aug,8). ะผะตั(sep,9). ะผะตั(oct,10). ะผะตั(nov,11). ะผะตั(dec,12). ะฒั‹ะฒะพะด:- write("*** ะ’ ัั‚ะพะผ ะผะตััั†ะต ะดะตะฝัŒ ั€ะพะถะดะตะฝะธั ัƒ ***"),nl, write("********************************************"),nl, write(" ะ˜ะผั\t\t ะคะฐะผ\n"), write("********************************************"),nl, date(_,This_month,_), ั‚ะตะปะตั„ะพะฝ_ะฑะด(ะงะตะป,_,Date), check_birthday_month(This_month,Date), write_person(ะงะตะป), fail. write_person(ั‡ะตะปะพะฒะตะบ(First_name,Last_name)):- write(First_name,"\t",Last_name, "\t"). check_birthday_month(Mon,ะดั€_ะดะฐั‚ะฐ(Month,_,_)):- ะผะตั(Month,Month1), Mon = Month1. write_tel(X):- write(X,"\t"). write_birthday(ะดั€_ะดะฐั‚ะฐ(X, Y, Z)):- write(X,"\t", Y, "\t", Z, "\t"),nl. ะฒั‹ะฒะพะด2:- write("*** ะดะตะฝัŒ ั€ะพะถะดะตะฝะธั 11 ั‡ะธัะปะฐ ***"),nl, write("********************************************"),nl, date(_,This_day,_), ั‚ะตะปะตั„ะพะฝ_ะฑะด(ะงะตะป,_,Date), check_birthday_month(This_day,Date), write_person(ะงะตะป), fail. goal ะฒั‹ะฒะพะด2. 

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