| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [be] [v-ing] [prep] [art] [adj] | 457 |
|
| 2 | [noun prp] [be] [verb] [prep] [art] first | 74 |
|
| 3 | [noun] [be] [v-ing] [prep] [art] first | 40 |
|
| 4 | [noun prp] [be] [v-ing] [prep] [art] [num ord] | 33 |
|
| 5 | [noun prp] [be] [v-ing] [prep] [art] first | 22 |
|
| 6 | [noun prp] [be] [v-ing] [prep] [art] first | 22 |
|
