| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [det] | 3970 |
|
| 2 | [been] [v-ing] [prep] [det] | 545 |
|
| 3 | [be] waiting [prep] [det] | 69 |
|
| 4 | [been] waiting [prep] [adj] | 45 |
|
| 5 | [been] wait [prep] [det] | 31 |
|
