| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [pers pn] [adv] [adj] | 75 |
|
| 2 | [pron] [vb past] [pers pn] [adv] difficult | 43 |
|
| 3 | they [vb past] [pers pn] [adv] [adj] | 43 |
|
| 4 | they [verb] [pers pn] [adv] difficult | 17 |
|
| 5 | they [vb past] [pron] [adv] difficult | 5 |
|
| 6 | they [vb past] [pers pn] [adv] difficult | 5 |
|
