C132233133112121111331333133313331323323131121133133313331311221123221231   >>    C13223313311212111133133313331333132332313112113313331333131122112322123   <<    C132233133112121111331333133313331323323131121133133313331311221123221233   >>      C132233133112121111331333133313331323323131121133133313331311221123221232   >>