| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [v-ing] [adv prt] for | 9 |
|
| 2 | [noun] have been going [adv prt] for | 7 |
|
| 3 | [noun] have been [v-ing] on for | 5 |
|
