C22213331333133313112331323133313331333133313233121111331121211222321   >>    C2221333133313331311233132313331333133313331323312111133112121122232   <<    C22213331333133313112331323133313331333133313233121111331121211222323   >>      C22213331333133313112331323133313331333133313233121111331121211222322   >>