| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it be difficult [verb] | 551 |
|
| 2 | [coord] it be difficult [verb] | 251 |
|
| 3 | [noun] it be difficult [verb] | 158 |
|
| 4 | [subord] it be difficult [verb] | 155 |
|
| 5 | [that] it be difficult [verb] | 145 |
|
| 6 | that it be difficult [verb] | 145 |
|
| 7 | that it be difficult [verb] | 145 |
|
| 8 | and it be difficult [verb] | 129 |
|
| 9 | and it be difficult [verb] | 129 |
|
| 10 | but it be difficult [verb] | 122 |
|
| 11 | but it be difficult [verb] | 122 |
|
| 12 | [noun sg] it be difficult [verb] | 109 |
|
| 13 | [adv] it be difficult [verb] | 105 |
|
| 14 | [adv] it be difficult [verb] | 85 |
|
| 15 | [verb] it be difficult [verb] | 48 |
|
| 16 | [noun pl] it be difficult [verb] | 43 |
|
| 17 | although it be difficult [verb] | 36 |
|
| 18 | although it be difficult [verb] | 36 |
|
| 19 | [adj] it be difficult [verb] | 30 |
|
| 20 | [pron] it be difficult [verb] | 27 |
|
| 21 | [Wh det] it be difficult [verb] | 23 |
|
| 22 | which it be difficult [verb] | 23 |
|
| 23 | which it be difficult [verb] | 23 |
|
| 24 | as it be difficult [verb] | 22 |
|
| 25 | as it be difficult [verb] | 22 |
|
| 26 | because it be difficult [verb] | 21 |
|
| 27 | because it be difficult [verb] | 21 |
|
| 28 | [vb base] it be difficult [verb] | 21 |
|
| 29 | so it be difficult [verb] | 16 |
|
| 30 | though it be difficult [verb] | 16 |
|
