| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [been] [v-ing] a [adj] | 121 |
|
| 2 | [verb] [been] [v-ing] a long | 15 |
|
| 3 | [vb past] [been] [verb] a long | 15 |
|
| 4 | [vb past] [been] [v-ing] [art] long | 6 |
|
| 5 | [vb past] [be] [v-ing] a long | 6 |
|
