| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is therefore a | 7 |
|
| 2 | and it is therefore a | 6 |
|
| 3 | and it is therefore a | 6 |
|
| 4 | [coord] it is therefore a | 6 |
|
| 5 | it is therefore a [adj] | 21 |
|
| 6 | it is therefore a [adj] | 20 |
|
| 7 | it is therefore a [noun sg] | 18 |
|
| 8 | it is therefore a [noun] | 18 |
|
