| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [adv] [conj] | 1242 |
|
| 2 | [v-ing] [verb] [adv] [conj] | 334 |
|
| 3 | is [v-ing] [adv] [conj] | 294 |
|
| 4 | is [v-ing] [verb] [adv] | 213 |
|
| 5 | is [v-ing] [verb] [conj] | 150 |
|
