| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] [is] | 260 |
|
| 2 | [be] [v-ing] [to-vb] [is] | 260 |
|
| 3 | [am/are] [v-ing] [to-vb] [is] | 192 |
|
| 4 | 're [v-ing] [to-vb] [is] | 69 |
|
| 5 | 'm [v-ing] [to-vb] [is] | 67 |
|
| 6 | [is] [v-ing] [to-vb] [is] | 43 |
|
| 7 | are [v-ing] [to-vb] [is] | 38 |
|
| 8 | is [v-ing] [to-vb] [is] | 27 |
|
| 9 | am [v-ing] [to-vb] [is] | 18 |
|
| 10 | [was/were] [v-ing] [to-vb] [is] | 18 |
|
| 11 | 's [v-ing] [to-vb] [is] | 16 |
|
| 12 | [adv] [v-ing] [to-vb] [is] | 14 |
|
| 13 | was [v-ing] [to-vb] [is] | 12 |
|
| 14 | [adv] [v-ing] [to-vb] [is] | 10 |
|
| 15 | [prep] [v-ing] [to-vb] [is] | 10 |
|
| 16 | [prep] [v-ing] [to-vb] [is] | 10 |
|
| 17 | [noun] [v-ing] [to-vb] [is] | 8 |
|
| 18 | were [v-ing] [to-vb] [is] | 6 |
|
| 19 | [conj] [v-ing] [to-vb] [is] | 5 |
|
| 20 | [v-ing] [pron] [to-vb] [is] | 12 |
|
| 21 | [v-ing] [adv] [to-vb] [is] | 11 |
|
| 22 | [v-ing] [pers pn] [to-vb] [is] | 11 |
|
| 23 | [v-ing] [noun] [to-vb] [is] | 8 |
|
| 24 | [v-ing] you [to-vb] [is] | 8 |
|
| 25 | [v-ing] you [to-vb] [is] | 8 |
|
| 26 | [v-ing] [Wh adv] [to-vb] [is] | 7 |
|
| 27 | [v-ing] [to-vb] [pron] [is] | 101 |
|
| 28 | [v-ing] [to-vb] [pers pn] [is] | 45 |
|
| 29 | [v-ing] [to-vb] [Wh det] [is] | 43 |
|
| 30 | [v-ing] [to-vb] what [is] | 41 |
|
