| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [v-ing] for | 222 |
|
| 2 | been [v-ing] [adv prt] for | 198 |
|
| 3 | 've been [v-ing] [adv prt] | 173 |
|
| 4 | 've been [adv prt] for | 30 |
|
