| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it [is] [verb] | 734 |
|
| 2 | when it [is] [vb pp] | 637 |
|
| 3 | when it is [verb] | 609 |
|
| 4 | when it 's [verb] | 127 |
|
| 5 | when it [is] [v-ing] | 95 |
|
| 6 | when it [is] used | 30 |
|
| 7 | when it [is] use | 30 |
|
| 8 | when it [is] finished | 20 |
|
| 9 | when it [is] finish | 20 |
|
| 10 | when it [is] need | 18 |
|
| 11 | when it [is] needed | 18 |
|
| 12 | when it [is] do | 12 |
|
| 13 | when it [is] raining | 12 |
|
| 14 | when it [is] rain | 12 |
|
| 15 | when it [is] go | 12 |
|
| 16 | when it [is] done | 11 |
|
| 17 | when it [is] consider | 10 |
|
| 18 | when it [is] remember | 10 |
|
| 19 | when it [is] remembered | 10 |
|
| 20 | when it [is] considered | 9 |
|
| 21 | when it [is] going | 9 |
|
| 22 | when it [is] applied | 9 |
|
| 23 | when it [is] apply | 9 |
|
| 24 | when it [is] know | 8 |
|
| 25 | when it [is] feel | 8 |
|
| 26 | when it [is] known | 8 |
|
| 27 | when it [is] taken | 8 |
|
| 28 | when it [is] take | 8 |
|
| 29 | when it [is] offer | 7 |
|
| 30 | when it [is] put | 7 |
|
