C132233133112121111331333133313231333133313231133131133132313232223233231   >>    C13223313311212111133133313331323133313331323113313113313231323222323323   <<    C132233133112121111331333133313231333133313231133131133132313232223233233   >>      C132233133112121111331333133313231333133313231133131133132313232223233232   >>