| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [is] [adv] [vb pp] | 211 |
|
| 2 | [prep] what [is] [adv] [vb pp] | 211 |
|
| 3 | of [pron] [is] [adv] [vb pp] | 151 |
|
| 4 | of what [be] [adv] [vb pp] | 127 |
|
| 5 | of [Wh det] [is] [adv] [vb pp] | 117 |
|
| 6 | of what [is] [adv] [verb] | 97 |
|
| 7 | of what [is] [adv] [vb pp] | 73 |
|
| 8 | of what [is] [adv] [vb pp] | 73 |
|
