C313212111113331323312111133133313331333132233133313132113323131   >>    C31321211111333132331211113313331333133313223313331313211332313   <<    C313212111113331323312111133133313331333132233133313132113323133   >>      C313212111113331323312111133133313331333132233133313132113323132   >>