C111113331333132322331333133313331311233132212111133131131123231   >>    C11111333133313232233133313331333131123313221211113313113112323   <<    C111113331333132322331333133313331311233132212111133131131123233   >>      C111113331333132322331333133313331311233132212111133131131123232   >>