| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] is [adv] [v-ing] work | 5 |
|
| 2 | is [adv] [v-ing] [prep] work | 7 |
|
| 3 | is [adv] [v-ing] [prep] work | 7 |
|
| 4 | is [adv] [v-ing] work [prep] | 5 |
|
| 5 | is [adv] [v-ing] work [prep] | 5 |
|
