| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] is that a | 9 |
|
| 2 | be [v-ing] is that a | 9 |
|
| 3 | [am/are] [v-ing] is that a | 6 |
|
| 4 | [v-ing] is that a [noun] | 10 |
|
| 5 | [v-ing] is that a [noun sg] | 9 |
|
