| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they 've been [verb] for | 40 |
|
| 2 | they 've been [v-ing] for | 28 |
|
| 3 | they 've been [adv] for | 13 |
|
| 4 | they 've been [vb pp] for | 12 |
|
| 5 | they 've been [adv prt] for | 7 |
|
| 6 | they 've been [adv] for | 6 |
|
| 7 | they 've been [adj] for | 5 |
|
| 8 | they 've been [adj] for | 5 |
|
