| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] [conj] [pron] [is] [to-vb] | 23 |
|
| 2 | [adj] [noun pl] [conj] [pron] [is] [to-vb] | 11 |
|
| 3 | [prep] [noun pl] [conj] [pron] [is] [to-vb] | 8 |
|
| 4 | [prep] [noun pl] [conj] [pron] [is] [to-vb] | 8 |
|
| 5 | [num] [noun pl] [conj] [pron] [is] [to-vb] | 7 |
|
| 6 | of [noun pl] [conj] [pron] [is] [to-vb] | 5 |
|
| 7 | of [noun pl] [conj] [pron] [is] [to-vb] | 5 |
|
| 8 | [det] [noun pl] [conj] [pron] [is] [to-vb] | 5 |
|
| 9 | [noun pl] [conj] [pron] [noun] [is] [to-vb] | 10 |
|
| 10 | [noun pl] [conj] [pron] [noun sg] [is] [to-vb] | 10 |
|
| 11 | [noun pl] [conj] [pron] [is] [adj] [to-vb] | 203 |
|
| 12 | [noun pl] [conj] [pron] [is] [adj] [to-vb] | 190 |
|
| 13 | [noun pl] [conj] [pron] [is] [verb] [to-vb] | 43 |
|
| 14 | [noun pl] [conj] [pron] [is] [v-ing] [to-vb] | 24 |
|
| 15 | [noun pl] [conj] [pron] [is] difficult [to-vb] | 24 |
|
| 16 | [noun pl] [conj] [pron] [is] difficult [to-vb] | 24 |
|
| 17 | [noun pl] [conj] [pron] [is] possible [to-vb] | 19 |
|
| 18 | [noun pl] [conj] [pron] [is] possible [to-vb] | 19 |
|
| 19 | [noun pl] [conj] [pron] [is] [vb pp] [to-vb] | 19 |
|
| 20 | [noun pl] [conj] [pron] [is] necessary [to-vb] | 17 |
|
| 21 | [noun pl] [conj] [pron] [is] necessary [to-vb] | 17 |
|
| 22 | [noun pl] [conj] [pron] [is] important [to-vb] | 13 |
|
| 23 | [noun pl] [conj] [pron] [is] important [to-vb] | 13 |
|
| 24 | [noun pl] [conj] [pron] [is] easy [to-vb] | 12 |
|
| 25 | [noun pl] [conj] [pron] [is] go [to-vb] | 11 |
|
| 26 | [noun pl] [conj] [pron] [is] going [to-vb] | 11 |
|
| 27 | [noun pl] [conj] [pron] [is] hard [to-vb] | 10 |
|
| 28 | [noun pl] [conj] [pron] [is] likely [to-vb] | 10 |
|
| 29 | [noun pl] [conj] [pron] [is] hard [to-vb] | 10 |
|
| 30 | [noun pl] [conj] [pron] [is] likely [to-vb] | 10 |
|
