C111113331333132322331333133313331311233132212111133131333222311   >>    C11111333133313232233133313331333131123313221211113313133322231   <<    C111113331333132322331333133313331311233132212111133131333222313   >>      C111113331333132322331333133313331311233132212111133131333222312   >>