| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which had been [prep] | 58 |
|
| 2 | [noun sg] which had been [prep] | 39 |
|
| 3 | [noun pl] which had been [prep] | 14 |
|
| 4 | [prep] which had been [prep] | 6 |
|
| 5 | of which had been [prep] | 6 |
|
| 6 | of which had been [prep] | 6 |
|
| 7 | [prep] which had been [prep] | 6 |
|
| 8 | which [noun] had been [prep] | 6 |
|
| 9 | which had [adv] been [prep] | 16 |
|
| 10 | which had [adv] been [prep] | 13 |
|
| 11 | which had been [verb] [prep] | 1315 |
|
| 12 | which had been [vb pp] [prep] | 1251 |
|
| 13 | which had been [adj] [prep] | 105 |
|
| 14 | which had been [adj] [prep] | 95 |
|
| 15 | which had been [v-ing] [prep] | 64 |
|
| 16 | which had been made [prep] | 26 |
|
| 17 | which had been make [prep] | 26 |
|
| 18 | which had been establish [prep] | 23 |
|
| 19 | which had been used [prep] | 23 |
|
| 20 | which had been established [prep] | 23 |
|
| 21 | which had been use [prep] | 23 |
|
| 22 | which had been built [prep] | 23 |
|
| 23 | which had been build [prep] | 23 |
|
| 24 | which had been suspended [prep] | 18 |
|
| 25 | which had been suspend [prep] | 18 |
|
| 26 | which had been formed [prep] | 16 |
|
| 27 | which had been form [prep] | 16 |
|
| 28 | which had been close [prep] | 15 |
|
| 29 | which had been closed [prep] | 15 |
|
| 30 | which had been held [prep] | 14 |
|
