| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did [adv] [pron] think [prep] | 18 |
|
| 2 | why did [adv] [pron] think of | 18 |
|
| 3 | why did [adv] [pron] think [prep] | 18 |
|
| 4 | why did [adv] [pron] think of | 18 |
|
