C312322331333132212111133133313331333131121132313231333131131211   >>    C31232233133313221211113313331333133313112113231323133313113121   <<    C312322331333132212111133133313331333131121132313231333131131213   >>      C312322331333132212111133133313331333131121132313231333131131212   >>