C22213331333133313112331323133313331333133313233121133132322112131   >>    C2221333133313331311233132313331333133313331323312113313232211213   <<    C22213331333133313112331323133313331333133313233121133132322112133   >>      C22213331333133313112331323133313331333133313233121133132322112132   >>