| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [v-ing] for many year | 13 |
|
| 2 | [verb] been [v-ing] for many year | 13 |
|
| 3 | [verb] be [v-ing] for many years | 13 |
|
| 4 | had be [v-ing] for many year | 7 |
|
| 5 | [vb past] be [v-ing] for many year | 7 |
|
