| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [been] [v-ing] for | 128 |
|
| 2 | [noun pl] [that] have [been] [v-ing] | 70 |
|
| 3 | [that] have [been] [v-ing] for | 35 |
|
