| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have been | 5335 |
|
| 2 | they had been | 2116 |
|
| 3 | they have been | 1954 |
|
| 4 | they 've been | 1018 |
|
| 5 | they 'd been | 424 |
|
| 6 | them have been | 288 |
|
| 7 | they has been | 42 |
|
| 8 | they have been | 32 |
|
| 9 | they to have been | 17 |
|
| 10 | they having been | 12 |
|
| 11 | they 've been | 5 |
|
