| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] reason why they [verb] | 23 |
|
| 2 | [art] reason why they [verb] | 23 |
|
| 3 | the reason why they [verb] | 21 |
|
| 4 | the reason why they [verb] | 21 |
|
| 5 | [adj] reason why they [verb] | 12 |
|
| 6 | [adj] reason why they [verb] | 8 |
|
| 7 | reason why they [vb mod] [verb] | 14 |
|
| 8 | reason why they [modal v] [verb] | 14 |
|
| 9 | reason why they should [verb] | 14 |
|
| 10 | reason why they should [verb] | 14 |
|
| 11 | reason why they be [verb] | 10 |
|
| 12 | reason why they [be] [verb] | 10 |
|
| 13 | reason why they [was/were] [verb] | 5 |
|
| 14 | reason why they [am/are] [verb] | 5 |
|
| 15 | reason why they were [verb] | 5 |
|
| 16 | reason why they [verb] [adv] | 11 |
|
| 17 | reason why they [verb] not | 7 |
|
| 18 | reason why they [verb] [not/n't] | 7 |
|
| 19 | reason why they [verb] [pron] | 5 |
|
| 20 | reason why they [verb] [adj] | 5 |
|
