                      [
                         "$tag",
                         [
-                           "$combinator",
+                           "~",
                            [
                               "$attribute",
                               [

          {
            commands: [
              ['rule',
                ["$tag",["$combinator",['$class',['$tag','article'],'featured'],">"],"img"]
                []
              ]
            ]

          {
            commands: [
              ['rule',
                ["$tag",[">",['$class',['$tag','article'],'featured']],"img"]
                [
                  ['set','color','black']
                  ['rule',
