| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [art] reason why [art] | 98 |
|
| 2 | is [art] reason why [art] | 98 |
|
| 3 | be [art] reason why the | 96 |
|
| 4 | [be] [art] reason why the | 96 |
|
| 5 | [is] [art] reason why the | 74 |
|
| 6 | is [art] [noun sg] why the | 68 |
|
| 7 | is [art] [noun] why the | 68 |
|
| 8 | is [art] reason why the | 67 |
|
| 9 | is [art] reason [adv] the | 67 |
|
| 10 | is [art] reason why the | 67 |
|
| 11 | is [art] reason why the | 67 |
|
| 12 | is [art] reason [Wh adv] the | 67 |
|
