C13332313311211113313331333133313331323132233131133132322233221   >>    C1333231331121111331333133313331333132313223313113313232223322   <<    C13332313311211113313331333133313331323132233131133132322233223   >>      C13332313311211113313331333133313331323132233131133132322233222   >>