| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [verb] a [noun] | 643 |
|
| 2 | [be] [v-ing] have a [noun] | 233 |
|
| 3 | [am/are] [verb] have a [noun] | 155 |
|
| 4 | [am/are] [v-ing] have [art] [noun] | 142 |
|
