| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it was [art] difficult [noun] | 5 |
|
| 2 | it was [adv] [art] difficult [noun] | 5 |
|
| 3 | it was [art] [adv] difficult [noun] | 14 |
|
| 4 | it was [art] [adv] difficult [noun] | 14 |
|
| 5 | it was [art] very difficult [noun] | 8 |
|
| 6 | it was [art] very difficult [noun] | 8 |
|
| 7 | it was [art] difficult [noun] [verb] | 14 |
|
| 8 | it was [art] difficult [noun] [prep] | 12 |
|
| 9 | it was [art] difficult [noun] [prep] | 12 |
|
| 10 | it was [art] difficult [noun] [to-vb] | 12 |
|
| 11 | it was [art] difficult [noun] for | 9 |
|
| 12 | it was [art] difficult [noun] for | 9 |
|
