| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when it is [verb] | 607 |
|
| 2 | when it is [vb pp] | 555 |
|
| 3 | when it is [v-ing] | 53 |
|
| 4 | when it is use | 28 |
|
| 5 | when it is used | 28 |
|
| 6 | when it is needed | 16 |
|
| 7 | when it is need | 16 |
|
| 8 | when it is finish | 12 |
|
| 9 | when it is finished | 12 |
|
| 10 | when it is remembered | 10 |
|
| 11 | when it is consider | 10 |
|
| 12 | when it is remember | 10 |
|
| 13 | when it is considered | 9 |
|
| 14 | when it is apply | 8 |
|
| 15 | when it is applied | 8 |
|
| 16 | when it is say | 7 |
|
| 17 | when it is said | 7 |
|
| 18 | when it is taken | 7 |
|
| 19 | when it is known | 7 |
|
| 20 | when it is take | 7 |
|
| 21 | when it is know | 7 |
|
| 22 | when it is do | 6 |
|
| 23 | when it is compare | 6 |
|
| 24 | when it is present | 6 |
|
| 25 | when it is complete | 6 |
|
| 26 | when it is sold | 6 |
|
| 27 | when it is compared | 6 |
|
| 28 | when it is sell | 6 |
|
| 29 | when it is find | 6 |
|
| 30 | when it is see | 6 |
|
