C2221333133313331311233132313331333133313331323312111113231323233231   >>    C222133313331333131123313231333133313331333132331211111323132323323   <<    C2221333133313331311233132313331333133313331323312111113231323233233   >>      C2221333133313331311233132313331333133313331323312111113231323233232   >>