C2221333133313331311233132313331333133313331321123231333132233132223323321   >>    C222133313331333131123313231333133313331333132112323133313223313222332332   <<    C2221333133313331311233132313331333133313331321123231333132233132223323323   >>      C2221333133313331311233132313331333133313331321123231333132233132223323322   >>