| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] first [noun sg] | 23 |
|
| 2 | it [prep] first class | 9 |
|
| 3 | it by first [noun sg] | 8 |
|
| 4 | it by first [noun sg] | 8 |
|
| 5 | it at first [noun sg] | 6 |
|
| 6 | it at first [noun sg] | 6 |
|
