| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] [prep] a [adj] | 205 |
|
| 2 | be [verb] [adv] [prep] a long | 21 |
|
| 3 | be [v-ing] [adv] [prep] a long | 18 |
|
| 4 | be [v-ing] [adv] [prep] [art] long | 8 |
|
| 5 | [be] [v-ing] [adv] [prep] a long | 6 |
|
