C312322331333132212111133133313331323132322331333133313112113231211   >>    C31232233133313221211113313331333132313232233133313331311211323121   <<    C312322331333132212111133133313331323132322331333133313112113231213   >>      C312322331333132212111133133313331323132322331333133313112113231212   >>