C22213331333133313112331323133313331333133313231211111333131132111   >>    C2221333133313331311233132313331333133313331323121111133313113211   <<    C22213331333133313112331323133313331333133313231211111333131132113   >>      C22213331333133313112331323133313331333133313231211111333131132112   >>