C111113331333132322331333133313331323323221211113313331312323223313331312131   >>    C11111333133313232233133313331333132332322121111331333131232322331333131213   <<    C111113331333132322331333133313331323323221211113313331312323223313331312133   >>      C111113331333132322331333133313331323323221211113313331312323223313331312132   >>