| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [been] [v-ing] [noun] | 112 |
|
| 2 | [verb] [been] [v-ing] [n mass] | 75 |
|
| 3 | [vb infin] [been] [verb] [n mass] | 9 |
|
| 4 | [vb infin] [be] [v-ing] [n mass] | 6 |
|
