| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] is [v-ing] to | 153 |
|
| 2 | is [v-ing] to [noun sg] | 112 |
|
| 3 | [det] [v-ing] to [noun sg] | 70 |
|
| 4 | [det] is [v-ing] [noun sg] | 39 |
|
| 5 | [det] is to [noun sg] | 9 |
|
