| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adj] [noun sg] [is] | 9449 |
|
| 2 | [adj] [noun sg] [is] therefore | 257 |
|
| 3 | a [adj] [noun sg] therefore | 36 |
|
| 4 | a [noun sg] [is] therefore | 24 |
|
