C313212111113331323312111133133313331333133313331333133313331333131132233131111   >>    C31321211111333132331211113313331333133313331333133313331333133313113223313111   <<    C313212111113331323312111133133313331333133313331333133313331333131132233131113   >>      C313212111113331323312111133133313331333133313331333133313331333131132233131112   >>