| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] are some of the reasons | 6 |
|
| 2 | [adj] are some of the reasons | 6 |
|
| 3 | these are some of the reasons | 5 |
|
| 4 | these are some of the reasons | 5 |
|
| 5 | are some of the reasons why | 6 |
|
| 6 | are some of the reasons why | 6 |
|
| 7 | are some of the reasons [Wh adv] | 6 |
|
| 8 | are some of the reasons [adv] | 6 |
|
