| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [v-ing] [adv] to | 40 |
|
| 2 | [adv] [v-ing] [adv] to a | 23 |
|
| 3 | [is] [v-ing] [adv] to a | 17 |
|
| 4 | [is] [adv] [v-ing] to a | 16 |
|
| 5 | [is] [adv] [v-ing] [adv] a | 6 |
|
