| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] is [det] [noun] for | 21 |
|
| 2 | [det] is [det] [noun sg] for | 19 |
|
| 3 | [det] is [adj] reason for | 18 |
|
| 4 | [det] [be] [det] reason for | 15 |
|
| 5 | [det] be [det] reason for | 15 |
|
| 6 | [det] [is] [det] reason for | 12 |
|
| 7 | [adj] is [det] reason for | 8 |
|
| 8 | [det] is [det] reason for | 8 |
|
| 9 | [det] is [det] reason [prep] | 8 |
|
