| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [v-ing] [noun sg] | 1743 |
|
| 2 | [v-ing] about [noun sg] | 884 |
|
| 3 | is [v-ing] about | 221 |
|
| 4 | is about [noun sg] | 170 |
|
