| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [prep] [art] [adj] | 1437 |
|
| 2 | [be] [v-ing] [prep] [art] first | 113 |
|
| 3 | [am/are] [verb] [prep] [art] first | 96 |
|
| 4 | [am/are] [v-ing] [prep] [art] [num ord] | 61 |
|
| 5 | [am/are] [v-ing] [prep] [art] first | 24 |
|
