C1111121111331311211331333133313331333131232212111133132322211332321   >>    C111112111133131121133133313331333133313123221211113313232221133232   <<    C1111121111331311211331333133313331333131232212111133132322211332323   >>      C1111121111331311211331333133313331333131232212111133132322211332322   >>