| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [v-ing] for [noun pl] | 79 |
|
| 2 | they [vb base] [been] [v-ing] for | 42 |
|
| 3 | they [vb base] [been] [v-ing] [noun pl] | 22 |
|
| 4 | they [vb base] [been] for [noun pl] | 7 |
|
