| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [to-vb] a long [noun] | 12 |
|
| 2 | be [v-ing] [to-vb] a long [noun] | 12 |
|
| 3 | [is] [v-ing] [to-vb] a long [noun] | 8 |
|
| 4 | 's [v-ing] [to-vb] a long [noun] | 5 |
|
| 5 | [v-ing] [to-vb] [prep] a long [noun] | 5 |
|
| 6 | [v-ing] [to-vb] [prep] a long [noun] | 5 |
|
