C111113331333132322331333133313331333132313131312111133133313331322331311321221   >>    C11111333133313232233133313331333133313231313131211113313331333132233131132122   <<    C111113331333132322331333133313331333132313131312111133133313331322331311321223   >>      C111113331333132322331333133313331333132313131312111133133313331322331311321222   >>