C2221333133313331311233132313331333133313131133133313331313331323223311211321   >>    C222133313331333131123313231333133313331313113313331333131333132322331121132   <<    C2221333133313331311233132313331333133313131133133313331313331323223311211323   >>      C2221333133313331311233132313331333133313131133133313331313331323223311211322   >>