| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [art] tough [noun] | 58 |
|
| 2 | [verb] [prep] [art] tough [noun] | 50 |
|
| 3 | [noun sg] [prep] [art] tough [noun] | 40 |
|
| 4 | [vb pp] [prep] [art] tough [noun] | 25 |
|
| 5 | [adv] [prep] [art] tough [noun] | 19 |
|
| 6 | [adv prt] [prep] [art] tough [noun] | 12 |
|
| 7 | [adj] [prep] [art] tough [noun] | 10 |
|
| 8 | [noun pl] [prep] [art] tough [noun] | 9 |
|
| 9 | [noun prp] [prep] [art] tough [noun] | 8 |
|
| 10 | in [prep] [art] tough [noun] | 7 |
|
| 11 | [adv] [prep] [art] tough [noun] | 7 |
|
| 12 | [to-vb] [prep] [art] tough [noun] | 7 |
|
| 13 | in [prep] [art] tough [noun] | 7 |
|
| 14 | [v-ing] [prep] [art] tough [noun] | 6 |
|
| 15 | [be] [prep] [art] tough [noun] | 6 |
|
| 16 | be [prep] [art] tough [noun] | 6 |
|
| 17 | [adj] [prep] [art] tough [noun] | 5 |
|
| 18 | [vb past] [prep] [art] tough [noun] | 5 |
|
| 19 | [prep] be [art] tough [noun] | 14 |
|
| 20 | [prep] [be] [art] tough [noun] | 14 |
|
| 21 | [prep] [be] [art] tough [noun] | 13 |
|
| 22 | [prep] be [art] tough [noun] | 13 |
|
| 23 | [prep] [verb] [art] tough [noun] | 5 |
|
| 24 | [prep] [art] [adv] tough [noun] | 21 |
|
| 25 | [prep] [art] [adv] tough [noun] | 21 |
|
| 26 | [prep] [art] very tough [noun] | 8 |
|
| 27 | [prep] [art] very tough [noun] | 8 |
|
| 28 | [prep] [art] [adj] tough [noun] | 6 |
|
| 29 | [prep] [art] [adj] tough [noun] | 5 |
|
| 30 | [prep] [art] tough [adj] [noun] | 45 |
|
