| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] for some time | 56 |
|
| 2 | have been [v-ing] for some time | 55 |
|
| 3 | had been [verb] for some time | 41 |
|
| 4 | has been [verb] for some time | 37 |
|
| 5 | have been [verb] for some time | 23 |
|
| 6 | have been known for some time | 16 |
|
| 7 | have been know for some time | 16 |
|
| 8 | have been recognised for some time | 6 |
|
| 9 | have been recognise for some time | 6 |
|
| 10 | have been saying for some time | 5 |
|
| 11 | have been say for some time | 5 |
|
