| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [v-ing] or | 34 |
|
| 2 | is [adv] [v-ing] or | 25 |
|
| 3 | [is] not [v-ing] or | 18 |
|
| 4 | [is] [not/n't] [v-ing] or | 18 |
|
| 5 | [is] not [v-ing] or | 16 |
|
| 6 | [is] [adv] [v-ing] or | 16 |
|
| 7 | 's [adv] [v-ing] or | 9 |
|
| 8 | [is] either [v-ing] or | 7 |
|
| 9 | [is] either [v-ing] or | 7 |
|
