| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [adv] waiting [prep] | 6 |
|
| 2 | be [v-ing] [adv] waiting [prep] | 6 |
|
| 3 | [v-ing] [adv] waiting [prep] [pers pn] | 6 |
|
| 4 | [v-ing] [adv] waiting [prep] [pron] | 6 |
|
