| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [been] [verb] for [art] | 54 |
|
| 2 | [adv] [been] [v-ing] for [art] | 34 |
|
| 3 | [not/n't] [been] [v-ing] [prep] [art] | 32 |
|
| 4 | [not/n't] [been] [v-ing] [prep] [art] | 32 |
|
| 5 | [not/n't] [be] [v-ing] for [art] | 18 |
|
| 6 | [not/n't] [been] [v-ing] for [art] | 5 |
|
| 7 | [not/n't] [been] [v-ing] for [art] | 5 |
|
