| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] [v-ing] [prep] [art] | 3215 |
|
| 2 | [be] [v-ing] [prep] [art] first | 113 |
|
| 3 | [noun sg] [be] [prep] [art] first | 85 |
|
| 4 | [noun sg] [v-ing] [prep] [art] first | 63 |
|
| 5 | [noun sg] [be] [v-ing] [art] first | 15 |
|
