| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] so hard [to-vb] | 81 |
|
| 2 | [be] so hard [to-vb] | 44 |
|
| 3 | be so hard [to-vb] | 44 |
|
| 4 | work so hard [to-vb] | 32 |
|
| 5 | try so hard [to-vb] | 28 |
|
| 6 | [vb past] so hard [to-vb] | 25 |
|
| 7 | [vb pp] so hard [to-vb] | 25 |
|
| 8 | [is] so hard [to-vb] | 20 |
|
| 9 | [pron] so hard [to-vb] | 14 |
|
| 10 | [pers pn] so hard [to-vb] | 14 |
|
| 11 | it so hard [to-vb] | 14 |
|
| 12 | it so hard [to-vb] | 14 |
|
| 13 | worked so hard [to-vb] | 13 |
|
| 14 | worked so hard [to-vb] | 12 |
|
| 15 | 's so hard [to-vb] | 11 |
|
| 16 | [v-ing] so hard [to-vb] | 11 |
|
| 17 | [was/were] so hard [to-vb] | 11 |
|
| 18 | was so hard [to-vb] | 10 |
|
| 19 | [adv] so hard [to-vb] | 10 |
|
| 20 | is so hard [to-vb] | 9 |
|
| 21 | [am/are] so hard [to-vb] | 7 |
|
| 22 | [noun] so hard [to-vb] | 7 |
|
| 23 | tried so hard [to-vb] | 7 |
|
| 24 | tried so hard [to-vb] | 7 |
|
| 25 | fight so hard [to-vb] | 7 |
|
| 26 | [vb base] so hard [to-vb] | 7 |
|
| 27 | are so hard [to-vb] | 6 |
|
| 28 | trying so hard [to-vb] | 6 |
|
| 29 | [not/n't] so hard [to-vb] | 5 |
|
| 30 | [to-vb] so hard [to-vb] | 5 |
|
