| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] [prep] [art] long | 22 |
|
| 2 | [be] [v-ing] [adv] [prep] [art] long | 22 |
|
| 3 | [be] [v-ing] [adv] [prep] a long | 18 |
|
| 4 | [be] [v-ing] [adv] [prep] a long | 18 |
|
