C23221211113313331233133313331312111133133313331331121111331322332221   >>    C2322121111331333123313331333131211113313331333133112111133132233222   <<    C23221211113313331233133313331312111133133313331331121111331322332223   >>      C23221211113313331233133313331312111133133313331331121111331322332222   >>