| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [v-ing] [art] | 4309 |
|
| 2 | be [adv] [v-ing] [art] | 4308 |
|
| 3 | is [adv] [verb] [art] | 1875 |
|
| 4 | [is] [adv] [v-ing] [art] | 1372 |
|
| 5 | is [adv] [v-ing] [art] | 1349 |
|
| 6 | is [adv] [v-ing] [art] | 1155 |
|
