C31232233133313221211113313331333132313331322121111123121111133313131121131   >>    C3123223313331322121111331333133313231333132212111112312111113331313112113   <<    C31232233133313221211113313331333132313331322121111123121111133313131121133   >>      C31232233133313221211113313331333132313331322121111123121111133313131121132   >>