| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult it was for | 9 |
|
| 2 | [adv] difficult it [was/were] for | 9 |
|
| 3 | [adv] difficult it [was/were] for | 9 |
|
| 4 | [adv] difficult it [was/were] for | 9 |
|
| 5 | how difficult it [was/were] for | 8 |
|
| 6 | [Wh adv] difficult it [was/were] for | 8 |
|
| 7 | how difficult it [was/were] for | 8 |
|
