| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] a long | 6 |
|
| 2 | have been [verb] a long | 6 |
|
| 3 | have [been] waiting a long | 5 |
|
| 4 | have [been] [v-ing] a long | 5 |
|
| 5 | have [been] wait a long | 5 |
|
