| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [conj] have been [adv] | 67 |
|
| 2 | [conj] have been [v-ing] [adv] | 55 |
|
| 3 | [adj] [conj] have been [v-ing] | 29 |
|
| 4 | [adj] have been [v-ing] [adv] | 18 |
|
