| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] of [noun] | 347 |
|
| 2 | [be] [v-ing] [adv] of [noun sg] | 250 |
|
| 3 | [be] [v-ing] [adv] [prep] time | 45 |
|
| 4 | [be] [verb] [adv] of time | 32 |
|
| 5 | [be] [v-ing] [adv] of time | 27 |
|
