| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] and [is] [not/n't] [verb] | 6 |
|
| 2 | what [is] and [is] [adv] [vb pp] | 6 |
|
| 3 | what [is] and [is] not [verb] | 6 |
|
| 4 | what is and [is] [adv] [verb] | 6 |
|
| 5 | what [is] and is [adv] [verb] | 6 |
|
| 6 | what [is] and [is] not [verb] | 6 |
|
