| PASS Initial State | |
| PASS Focus 'target1' | |
| PASS Focus 'target2' | |
| PASS Focus 'target1' again | |
| PASS Focus 'target2' again | |
| PASS Focus 'target1' once again | |
| PASS Detach 'container1' from the document | |
| PASS Try to focus 'target1' | |
| PASS Focus 'target2' once again | |
| PASS Attach 'container1' in 'container2' | |
| PASS Focus 'target1' for the last time | |
| PASS Move 'target1' in 'container2' | |