| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [v-ing] [adv prt] at the | 17 |
|
| 2 | what [is] [verb] [adv prt] at the | 17 |
|
| 3 | what [is] go [adv prt] at the | 16 |
|
| 4 | what [is] going [adv prt] at the | 16 |
|
