| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] this has been | 276 |
|
| 2 | [coord] this has been | 147 |
|
| 3 | and this has been | 106 |
|
| 4 | and this has been | 106 |
|
| 5 | [subord] this has been | 99 |
|
| 6 | [prep] this has been | 93 |
|
| 7 | [prep] this has been | 93 |
|
| 8 | [noun] this has been | 58 |
|
| 9 | of this has been | 51 |
|
| 10 | of this has been | 51 |
|
| 11 | but this has been | 41 |
|
| 12 | but this has been | 41 |
|
| 13 | [adv] this has been | 41 |
|
| 14 | [noun sg] this has been | 34 |
|
| 15 | [verb] this has been | 32 |
|
| 16 | that this has been | 30 |
|
| 17 | that this has been | 30 |
|
| 18 | [that] this has been | 30 |
|
| 19 | [adv] this has been | 26 |
|
| 20 | once this has been | 22 |
|
| 21 | although this has been | 22 |
|
| 22 | once this has been | 22 |
|
| 23 | although this has been | 22 |
|
| 24 | [adj] this has been | 21 |
|
| 25 | [vb base] this has been | 18 |
|
| 26 | [noun pl] this has been | 17 |
|
| 27 | to this has been | 16 |
|
| 28 | to this has been | 16 |
|
| 29 | [det] this has been | 15 |
|
| 30 | all this has been | 14 |
|
