C31231211111133131211113313231333133313331323213231333132322231   >>    C3123121111113313121111331323133313331333132321323133313232223   <<    C31231211111133131211113313231333133313331323213231333132322233   >>      C31231211111133131211113313231333133313331323213231333132322232   >>