| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] is | 1305 |
|
| 2 | be [v-ing] is | 1305 |
|
| 3 | be [verb] is | 913 |
|
| 4 | be [v-ing] [be] | 105 |
|
| 5 | be [v-ing] be | 105 |
|
| 6 | be [v-ing] [is] | 74 |
|
| 7 | [be] [v-ing] is | 74 |
|
