C22213331333133313112331323133313331333133313233121111113313233322131   >>    C2221333133313331311233132313331333133313331323312111111331323332213   <<    C22213331333133313112331323133313331333133313233121111113313233322133   >>      C22213331333133313112331323133313331333133313233121111113313233322132   >>