| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] a [adj] | 547 |
|
| 2 | [be] [v-ing] a long | 99 |
|
| 3 | [be] [verb] a long | 22 |
|
| 4 | [be] [v-ing] [art] long | 12 |
|
| 5 | [be] [v-ing] [art] long | 12 |
|
| 6 | [be] [v-ing] a long | 11 |
|
