rules:
- clip-*: [clip]
- clipping-001.xht: [clip]
- clipping-009.xht: [clip]
- clipping-010.xht: [clip]
- clipping-011.xht: [clip]
- clipping-012.xht: [clip]
- clipping-013.xht: [clip]
- clipping-014.xht: [clip]
- clipping-016.xht: [clip]
- clipping-017.xht: [clip]
- shape-spaces-001.xht: [clip]
- visibility-*: [visibility]
