| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had little difficulty | 10 |
|
| 2 | [pron] had little difficulty | 8 |
|
| 3 | [pers pn] had little difficulty | 7 |
|
| 4 | [noun prp] had little difficulty | 6 |
|
| 5 | had little difficulty [prep] | 20 |
|
| 6 | had little difficulty [prep] | 20 |
|
| 7 | had little difficulty in | 19 |
|
| 8 | had little difficulty in | 19 |
|
