| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] [adv prt] responsibility for | 9 |
|
| 2 | have take [adv prt] responsibility for | 9 |
|
| 3 | have taken [adv prt] responsibility for | 9 |
|
| 4 | have [verb] over responsibility for | 8 |
|
