C23221211113313331233133313331312111133133313331211113313331333133313233113131   >>    C2322121111331333123313331333131211113313331333121111331333133313331323311313   <<    C23221211113313331233133313331312111133133313331211113313331333133313233113133   >>      C23221211113313331233133313331312111133133313331211113313331333133313233113132   >>