C2221333133313331311233132313331333133313331311233132233132332333133321133131   >>    C222133313331333131123313231333133313331333131123313223313233233313332113313   <<    C2221333133313331311233132313331333133313331311233132233132332333133321133133   >>      C2221333133313331311233132313331333133313331311233132233132332333133321133132   >>