| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] a long | 33 |
|
| 2 | been [v-ing] a long | 16 |
|
| 3 | been waiting a [adj] | 11 |
|
| 4 | be waiting a long | 11 |
|
| 5 | [be] waiting a long | 11 |
|
| 6 | been wait a long | 10 |
|
| 7 | [been] waiting a long | 10 |
|
| 8 | been waiting [art] long | 10 |
|
