| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] it necessary | 20 |
|
| 2 | if [pron] [verb] it necessary | 20 |
|
| 3 | if [pron] [verb] it necessary | 20 |
|
| 4 | if [pers pn] [verb] it necessary | 19 |
|
| 5 | if [pron] think it necessary | 10 |
|
| 6 | if [pron] [vb base] it necessary | 9 |
|
| 7 | if they [verb] it necessary | 7 |
|
| 8 | if they [verb] it necessary | 7 |
|
| 9 | if he [verb] it necessary | 6 |
|
| 10 | if [pron] [vb past] it necessary | 6 |
|
| 11 | if [pron] think it necessary | 6 |
|
| 12 | if he [verb] it necessary | 6 |
|
| 13 | if [pron] [vb -s] it necessary | 5 |
|
