| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] had been | 881 |
|
| 2 | [num] had been | 613 |
|
| 3 | this had been | 329 |
|
| 4 | this had been | 329 |
|
| 5 | [adj] had been | 206 |
|
| 6 | that had been | 178 |
|
| 7 | that had been | 178 |
|
| 8 | these had been | 80 |
|
| 9 | these had been | 80 |
|
| 10 | all had been | 68 |
|
| 11 | all had been | 68 |
|
| 12 | million had been | 37 |
|
| 13 | million had been | 37 |
|
| 14 | both had been | 36 |
|
| 15 | both had been | 36 |
|
| 16 | many had been | 36 |
|
| 17 | many had been | 36 |
|
| 18 | two had been | 28 |
|
| 19 | two had been | 28 |
|
| 20 | [num ord] had been | 24 |
|
| 21 | latter had been | 24 |
|
| 22 | latter had been | 24 |
|
| 23 | some had been | 23 |
|
| 24 | some had been | 23 |
|
| 25 | three had been | 22 |
|
| 26 | three had been | 22 |
|
| 27 | much had been | 15 |
|
| 28 | much had been | 15 |
|
| 29 | most had been | 14 |
|
| 30 | most had been | 14 |
|
