| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | responsibility for [verb] the | 171 |
|
| 2 | responsibility for [v-ing] the | 171 |
|
| 3 | [noun] for maintaining the | 19 |
|
| 4 | [noun sg] for maintaining the | 14 |
|
| 5 | responsibility for maintaining [art] | 7 |
|
| 6 | responsibility [prep] maintaining the | 7 |
|
| 7 | responsibility for maintaining [art] | 7 |
|
| 8 | responsibility [prep] maintaining the | 7 |
|
| 9 | responsibility for maintain the | 5 |
|
| 10 | responsibility for maintaining the | 5 |
|
| 11 | responsibility for maintaining the | 5 |
|
| 12 | responsibility for maintaining the | 5 |
|
