| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] be [v-ing] [adv] [conj] | 146 |
|
| 2 | [verb] be [verb] [adv] since | 57 |
|
| 3 | [verb] be [v-ing] [adv] since | 50 |
|
| 4 | [verb] [be] [v-ing] [adv] since | 36 |
|
