| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] [prep] [art] [noun] | 1976 |
|
| 2 | be [adv] [verb] [prep] [art] time | 140 |
|
| 3 | be [adv] [v-ing] [prep] [art] time | 23 |
|
| 4 | [be] [adv] [v-ing] [prep] [art] time | 16 |
|
