| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [verb] a [noun sg] | 3297 |
|
| 2 | [been] [verb] a [noun sg] | 1151 |
|
| 3 | [v-ing] [been] a [noun sg] | 53 |
|
| 4 | [v-ing] [been] [verb] a | 23 |
|
| 5 | [v-ing] [been] [verb] [noun sg] | 18 |
|
