C23221211113313331233133313331312111133133313331331121111331322312131   >>    C2322121111331333123313331333131211113313331333133112111133132231213   <<    C23221211113313331233133313331312111133133313331331121111331322312133   >>      C23221211113313331233133313331312111133133313331331121111331322312132   >>