| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that have been | 3978 |
|
| 2 | that [vb -s] been | 1384 |
|
| 3 | that [vb past] been | 1356 |
|
| 4 | that had been | 1354 |
|
| 5 | that [vb base] been | 1235 |
|
| 6 | that have been | 1225 |
|
| 7 | that has been | 1075 |
|
| 8 | that 's been | 308 |
|
| 9 | that 've been | 9 |
|
| 10 | that having been | 5 |
|
| 11 | that [v-ing] been | 5 |
|
