C111113331333132322331333133313331333132313331333131133131133211   >>    C11111333133313232233133313331333133313231333133313113313113321   <<    C111113331333132322331333133313331333132313331333131133131133213   >>      C111113331333132322331333133313331333132313331333131133131133212   >>