C2221333133313331311233132313331333133313331321123231333132322331323111211   >>    C222133313331333131123313231333133313331333132112323133313232233132311121   <<    C2221333133313331311233132313331333133313331321123231333132322331323111213   >>      C2221333133313331311233132313331333133313331321123231333132322331323111212   >>