| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb infin] [been] [prep] | 258 |
|
| 2 | not [vb infin] [be] [prep] | 157 |
|
| 3 | not [verb] [been] [prep] | 121 |
|
| 4 | not [vb infin] [been] [prep] | 107 |
|
