| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have been [v-ing] for [adj] | 18 |
|
| 2 | it have been [v-ing] for [num] | 12 |
|
| 3 | it have been [v-ing] for [art] | 12 |
|
| 4 | it have been [v-ing] for [art] | 12 |
|
| 5 | it have been [v-ing] for a | 9 |
|
| 6 | it have been [v-ing] for [adv] | 8 |
|
| 7 | it have been [v-ing] for [adv] | 8 |
|
| 8 | it have been [v-ing] for a | 8 |
|
| 9 | it have been [v-ing] for [noun] | 8 |
|
| 10 | it have been [v-ing] for [det] | 6 |
|
| 11 | it have been [v-ing] for [noun pl] | 6 |
|
| 12 | [conj] it have been [v-ing] for | 15 |
|
| 13 | [subord] it have been [v-ing] for | 8 |
|
| 14 | [coord] it have been [v-ing] for | 6 |
|
| 15 | [pron] it have been [v-ing] for | 5 |
|
| 16 | which it have been [v-ing] for | 5 |
|
| 17 | which it have been [v-ing] for | 5 |
|
| 18 | [Wh det] it have been [v-ing] for | 5 |
|
| 19 | it [vb mod] have been [v-ing] for | 6 |
|
| 20 | it [modal v] have been [v-ing] for | 6 |
|
| 21 | it have [adv] been [v-ing] for | 6 |
|
| 22 | it have [adv] been [v-ing] for | 6 |
|
| 23 | it have been [v-ing] [adv] for | 25 |
|
| 24 | it have been [v-ing] [adv prt] for | 21 |
|
| 25 | it have been [v-ing] on for | 19 |
|
| 26 | it have been [v-ing] on for | 19 |
|
