1 default FU=<v>fu</v> FOO=<v>foo</v> VAR=<v></v>
2 two FU=<v>bar</v> FOO=<v>goo</v> VAR=<v></v>
5 three FU=<v>bar</v> FOO=<v>goo</v> VAR=<v></v>
6 four FU=<v>bar</v> FOO=<v>goo</v> VAR=<v>Internal</v>
7 five FU=<v>bar</v> FOO=<v>goo</v> VAR=<v>Internal</v>
10 show-v v=override k=override