| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [conj] [pron] [be] [adv] [v-ing] | 57 |
|
| 2 | be [conj] [pron] [is] [adv] [verb] | 42 |
|
| 3 | be [conj] [pron] [is] [adv] [v-ing] | 18 |
|
| 4 | [be] [conj] [pron] [is] [adv] [v-ing] | 12 |
|
