| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [v-ing] at [det] | 15 |
|
| 2 | [is] [adv] [v-ing] at all | 14 |
|
| 3 | [is] not [v-ing] at [det] | 12 |
|
| 4 | [is] [not/n't] [v-ing] at [det] | 12 |
|
| 5 | [is] [adv] [v-ing] at [det] | 8 |
|
| 6 | [is] not [v-ing] at [det] | 8 |
|
| 7 | 's [adv] [v-ing] at [det] | 5 |
|
