| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which make it [adv] difficult | 13 |
|
| 2 | which make [pers pn] [adv] difficult | 13 |
|
| 3 | which make [pers pn] [adv] difficult | 13 |
|
| 4 | which makes [pers pn] [adv] difficult | 9 |
|
| 5 | which make [pers pn] more difficult | 5 |
|
| 6 | which make [pers pn] more difficult | 5 |
|
