C2221333133313331311233132313331333133313331323121111121133221131   >>    C222133313331333131123313231333133313331333132312111112113322113   <<    C2221333133313331311233132313331333133313331323121111121133221133   >>      C2221333133313331311233132313331333133313331323121111121133221132   >>