| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [vb -s] [been] [v-ing] on | 6 |
|
| 2 | [conj] it [vb -s] [been] [v-ing] on | 6 |
|
| 3 | [coord] it [vb -s] [been] [v-ing] on | 5 |
|
| 4 | it [vb -s] [been] [v-ing] on [prep] | 20 |
|
| 5 | it [vb -s] [been] [v-ing] on [prep] | 20 |
|
| 6 | it [vb -s] [been] [v-ing] on for | 16 |
|
| 7 | it [vb -s] [been] [v-ing] on for | 16 |
|
| 8 | it [vb -s] [been] [v-ing] on [adv] | 5 |
|
| 9 | it [vb -s] [been] [v-ing] on [adv] | 5 |
|
