C31232233133313221211113313331333131211113313223313231123313211   >>    C3123223313331322121111331333133313121111331322331323112331321   <<    C31232233133313221211113313331333131211113313223313231123313213   >>      C31232233133313221211113313331333131211113313223313231123313212   >>