| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [am/are] [v-ing] | 19002 |
|
| 2 | i [vb base] [v-ing] | 2243 |
|
| 3 | i [vb base] [am/are] | 223 |
|
| 4 | [vb base] [am/are] [v-ing] | 64 |
|
