| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] [to-vb] [subord] [art] | 27 |
|
| 2 | [noun sg] [is] [to-vb] [subord] [art] | 24 |
|
| 3 | [pron] [is] [to-vb] [subord] [art] | 7 |
|
| 4 | [is] [adj] [to-vb] [subord] [art] | 118 |
|
| 5 | [is] [adj] [to-vb] [subord] [art] | 102 |
|
| 6 | [is] [verb] [to-vb] [subord] [art] | 47 |
|
| 7 | [is] [vb pp] [to-vb] [subord] [art] | 34 |
|
| 8 | [is] difficult [to-vb] [subord] [art] | 23 |
|
| 9 | [is] difficult [to-vb] [subord] [art] | 23 |
|
| 10 | [is] [adj -er] [to-vb] [subord] [art] | 14 |
|
| 11 | [is] easy [to-vb] [subord] [art] | 12 |
|
| 12 | [is] [v-ing] [to-vb] [subord] [art] | 12 |
|
| 13 | [is] easier [to-vb] [subord] [art] | 11 |
|
| 14 | [is] important [to-vb] [subord] [art] | 11 |
|
| 15 | [is] important [to-vb] [subord] [art] | 11 |
|
| 16 | [is] impossible [to-vb] [subord] [art] | 10 |
|
| 17 | [is] impossible [to-vb] [subord] [art] | 10 |
|
| 18 | [is] likely [to-vb] [subord] [art] | 9 |
|
| 19 | [is] likely [to-vb] [subord] [art] | 9 |
|
| 20 | [is] hard [to-vb] [subord] [art] | 7 |
|
| 21 | [is] going [to-vb] [subord] [art] | 7 |
|
| 22 | [is] interesting [to-vb] [subord] [art] | 7 |
|
| 23 | [is] interesting [to-vb] [subord] [art] | 7 |
|
| 24 | [is] go [to-vb] [subord] [art] | 7 |
|
| 25 | [is] required [to-vb] [subord] [art] | 6 |
|
| 26 | [is] require [to-vb] [subord] [art] | 6 |
|
| 27 | [is] hard [to-vb] [subord] [art] | 6 |
|
| 28 | [is] [to-vb] [noun] [subord] [art] | 8 |
|
| 29 | [is] [to-vb] [adv] [subord] [art] | 7 |
|
| 30 | [is] [to-vb] that [subord] [art] | 6 |
|
