C2221333133313331311233132313331333133313131133132313221323132321   >>    C222133313331333131123313231333133313331313113313231322132313232   <<    C2221333133313331311233132313331333133313131133132313221323132323   >>      C2221333133313331311233132313331333133313131133132313221323132322   >>