| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [Wh adv] he [verb] | 153 |
|
| 2 | explain [Wh adv] he [verb] | 117 |
|
| 3 | and explain [Wh adv] he | 11 |
|
| 4 | and explain [Wh adv] [verb] | 10 |
|
