| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | thousands [prep] [noun pl] have been | 44 |
|
| 2 | thousands [prep] [noun pl] [verb] been | 44 |
|
| 3 | [adj] [prep] [noun pl] had been | 25 |
|
| 4 | [num] [prep] [noun pl] had been | 19 |
|
| 5 | thousands [prep] [noun] had been | 10 |
|
| 6 | thousands [prep] [noun pl] had been | 9 |
|
| 7 | thousands [prep] [noun pl] had [been] | 9 |
|
| 8 | thousands [prep] [noun pl] had [be] | 9 |
|
| 9 | thousands [prep] [noun pl] [vb past] been | 9 |
|
| 10 | thousands [prep] [noun pl] had be | 9 |
|
