| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] had been [verb] [prep] [art] | 556 |
|
| 2 | [noun prp] had been [v-ing] [prep] [art] | 113 |
|
| 3 | [noun prp] [verb] been working [prep] [art] | 28 |
|
| 4 | [noun prp] have been working [prep] [art] | 28 |
|
| 5 | [noun] had been working [prep] [art] | 20 |
|
| 6 | [noun prp] had be working [prep] [art] | 12 |
|
| 7 | [noun prp] had been work [prep] [art] | 12 |
|
| 8 | [noun prp] had [be] working [prep] [art] | 12 |
|
| 9 | [noun prp] [vb past] been working [prep] [art] | 12 |
|
| 10 | [noun prp] had [been] working [prep] [art] | 12 |
|
