| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have been a [noun sg] | 167 |
|
| 2 | have been [v-ing] a [noun sg] | 29 |
|
| 3 | [adv] been [v-ing] a [noun sg] | 21 |
|
| 4 | [adv] have been [v-ing] a | 11 |
|
| 5 | [adv] have been [v-ing] [noun sg] | 9 |
|
