| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is what [is] [adv] [verb] | 18 |
|
| 2 | is what is [adv] [verb] | 17 |
|
| 3 | is what [is] [adv] [vb pp] | 15 |
|
| 4 | is what [is] [adv] called | 6 |
|
| 5 | is what [is] [adv] call | 6 |
|
