| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to-vb] a [adj] | 690 |
|
| 2 | be [v-ing] [to-vb] a [adj] | 597 |
|
| 3 | be [verb] [to-vb] a long | 22 |
|
| 4 | be [v-ing] [to-vb] [art] long | 16 |
|
| 5 | be [v-ing] [to-vb] [art] long | 16 |
|
| 6 | be [v-ing] [to-vb] a long | 15 |
|
| 7 | be [v-ing] [to-vb] a long | 14 |
|
| 8 | be [v-ing] [verb] a long | 14 |
|
| 9 | [be] [v-ing] [to-vb] a long | 14 |
|
