C13332313311211113313331333131133133313231322121111133313331331122332321   >>    C1333231331121111331333133313113313331323132212111113331333133112233232   <<    C13332313311211113313331333131133133313231322121111133313331331122332323   >>      C13332313311211113313331333131133133313231322121111133313331331122332322   >>