| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] had [art] difficult [noun sg] | 12 |
|
| 2 | [pron] had [art] difficult [noun sg] | 12 |
|
| 3 | [pers pn] had [art] difficult [noun sg] | 10 |
|
| 4 | [noun pl] had [art] difficult [noun sg] | 6 |
|
| 5 | had [verb] [art] difficult [noun sg] | 9 |
|
| 6 | had [vb pp] [art] difficult [noun sg] | 7 |
|
| 7 | had [been] [art] difficult [noun sg] | 7 |
|
| 8 | had [be] [art] difficult [noun sg] | 7 |
|
| 9 | had been [art] difficult [noun sg] | 7 |
|
| 10 | had be [art] difficult [noun sg] | 7 |
|
| 11 | had [art] [adv] difficult [noun sg] | 15 |
|
| 12 | had [art] [adv] difficult [noun sg] | 15 |
|
| 13 | had [art] very difficult [noun sg] | 7 |
|
| 14 | had [art] very difficult [noun sg] | 7 |
|
| 15 | had [art] difficult [noun sg] [prep] | 10 |
|
| 16 | had [art] difficult [noun sg] [prep] | 10 |
|
| 17 | had [art] difficult [noun sg] of | 5 |
|
| 18 | had [art] difficult [noun sg] [conj] | 5 |
|
| 19 | had [art] difficult [noun sg] of | 5 |
|
| 20 | had [art] difficult [noun sg] [verb] | 5 |
|
