| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] to [be] | 289 |
|
| 2 | is [adv] [v-ing] to [be] | 142 |
|
| 3 | [adv] [adv] [v-ing] to [be] | 84 |
|
| 4 | is [adv] [adv] to [be] | 53 |
|
| 5 | is [adv] [adv] [v-ing] to | 41 |
|
