C111113331333132322331333133313331311331312111133132212113313112331323211   >>    C11111333133313232233133313331333131133131211113313221211331311233132321   <<    C111113331333132322331333133313331311331312111133132212113313112331323213   >>      C111113331333132322331333133313331311331312111133132212113313112331323212   >>