C23221211113313331233133313331312111133133313331331121111331323221221   >>    C2322121111331333123313331333131211113313331333133112111133132322122   <<    C23221211113313331233133313331312111133133313331331121111331323221223   >>      C23221211113313331233133313331312111133133313331331121111331323221222   >>