| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] not [v-ing] [prep] start | 7 |
|
| 2 | [be] not [v-ing] [prep] start | 7 |
|
| 3 | be not [v-ing] [prep] start | 7 |
|
| 4 | 're not [v-ing] [prep] start | 5 |
|
