| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have been [verb] for | 92 |
|
| 2 | [adv] have been [v-ing] [prep] | 76 |
|
| 3 | [adv] [verb] been [v-ing] for | 14 |
|
| 4 | [adv] have be [v-ing] for | 14 |
|
| 5 | [adv] have [been] [v-ing] for | 14 |
|
| 6 | [adv] have [be] [v-ing] for | 14 |
|
