| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if it 's [subord] | 26 |
|
| 2 | [subord] it 's if | 20 |
|
| 3 | whether it 's [subord] | 14 |
|
| 4 | [subord] it 's because | 13 |
|
| 5 | [subord] it 's cos | 6 |
|
| 6 | because it 's [subord] | 5 |
|
