yes or no?
yes
yes or no?
no
yes or no?
no
hello or bye?
hello
hi or bye?
hi
hello or good-bye?
hello
yes or no?
yes
yes or no?
yes
hello or bye?
Hello
yes or no?
yes
yes or no?
nooo
hello or bye?
hello
yes or no?
yes
yes or no?
no
hi or bye?
bye
yes or no?
no
hello or bye?
bye
hello or bye?
hello
hello or bye?
bye-bye
yes or no?
yes