C222133313331333131123313231333133313331333132223133313331333133313332322131121   >>    C22213331333133313112331323133313331333133313222313331333133313331333232213112   <<    C222133313331333131123313231333133313331333132223133313331333133313332322131123   >>      C222133313331333131123313231333133313331333132223133313331333133313332322131122   >>