| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] some [noun pl] | 149 |
|
| 2 | been [vb pp] [prep] some [noun pl] | 129 |
|
| 3 | been [verb] in some [noun pl] | 57 |
|
| 4 | been [verb] by some [noun pl] | 44 |
|
| 5 | been [verb] for some [noun pl] | 42 |
|
| 6 | been [verb] [prep] some years | 26 |
|
| 7 | been [v-ing] [prep] some [noun pl] | 19 |
|
| 8 | been [verb] [prep] some cases | 10 |
|
| 9 | been used [prep] some [noun pl] | 8 |
|
| 10 | been use [prep] some [noun pl] | 8 |
|
| 11 | been [verb] [prep] some patients | 7 |
|
| 12 | been [verb] [prep] some quarters | 7 |
|
| 13 | been [verb] [prep] some writers | 6 |
|
| 14 | been see [prep] some [noun pl] | 6 |
|
| 15 | been seen [prep] some [noun pl] | 6 |
|
| 16 | been [verb] [prep] some studies | 6 |
|
| 17 | been find [prep] some [noun pl] | 5 |
|
| 18 | been found [prep] some [noun pl] | 5 |
|
