| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] a [adj] | 1301 |
|
| 2 | [Wh pn] [am/are] [v-ing] [adj] | 135 |
|
| 3 | [Wh pn] [am/are] [v-ing] a | 71 |
|
| 4 | [Wh pn] [am/are] a [adj] | 12 |
|
