| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] be difficult | 770 |
|
| 2 | [coord] [pron] be difficult | 357 |
|
| 3 | [noun] [pron] be difficult | 268 |
|
| 4 | [subord] [pron] be difficult | 211 |
|
| 5 | that [pron] be difficult | 202 |
|
| 6 | [that] [pron] be difficult | 202 |
|
| 7 | that [pron] be difficult | 202 |
|
| 8 | and [pron] be difficult | 179 |
|
| 9 | and [pron] be difficult | 179 |
|
| 10 | but [pron] be difficult | 176 |
|
| 11 | but [pron] be difficult | 176 |
|
| 12 | [noun sg] [pron] be difficult | 167 |
|
| 13 | [adv] [pron] be difficult | 144 |
|
| 14 | [adv] [pron] be difficult | 114 |
|
| 15 | [verb] [pron] be difficult | 98 |
|
| 16 | [noun pl] [pron] be difficult | 90 |
|
| 17 | [vb base] [pron] be difficult | 48 |
|
| 18 | [adj] [pron] be difficult | 46 |
|
| 19 | although [pron] be difficult | 44 |
|
| 20 | although [pron] be difficult | 44 |
|
| 21 | [pron] [pron] be difficult | 41 |
|
| 22 | because [pron] be difficult | 31 |
|
| 23 | because [pron] be difficult | 31 |
|
| 24 | [Wh det] [pron] be difficult | 30 |
|
| 25 | which [pron] be difficult | 29 |
|
| 26 | which [pron] be difficult | 29 |
|
| 27 | as [pron] be difficult | 27 |
|
| 28 | as [pron] be difficult | 27 |
|
| 29 | [adj] [pron] be difficult | 24 |
|
| 30 | if [pron] be difficult | 24 |
|
