C2221333133313331311233132313331333133313331323121111133313331111321333131   >>    C222133313331333131123313231333133313331333132312111113331333111132133313   <<    C2221333133313331311233132313331333133313331323121111133313331111321333133   >>      C2221333133313331311233132313331333133313331323121111133313331111321333132   >>