C111113331333132322331333133313331331123231311212111133132321133112331   >>    C11111333133313232233133313331333133112323131121211113313232113311233   <<    C111113331333132322331333133313331331123231311212111133132321133112333   >>      C111113331333132322331333133313331331123231311212111133132321133112332   >>