| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] an [noun sg] | 133 |
|
| 2 | be [adv] [v-ing] to [noun sg] | 116 |
|
| 3 | be [v-ing] to an [noun sg] | 109 |
|
| 4 | [adv] [v-ing] to an [noun sg] | 24 |
|
| 5 | be [adv] [v-ing] to an | 16 |
|
