| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] for [adj] months | 18 |
|
| 2 | have be [v-ing] for [adj] months | 18 |
|
| 3 | have be [v-ing] for [num] months | 12 |
|
| 4 | had be [v-ing] for [adj] months | 8 |
|
| 5 | have be [v-ing] for [det] months | 6 |
|
| 6 | has be [v-ing] for [adj] months | 6 |
|
| 7 | have be running for [adj] months | 6 |
|
