| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be [v-ing] for [num] [noun] | 19 |
|
| 2 | have been [v-ing] for [num] [noun] | 19 |
|
| 3 | have be [v-ing] for [num] [noun pl] | 19 |
|
| 4 | have be [v-ing] for [num] year | 11 |
|
| 5 | have be [v-ing] for [num] years | 11 |
|
