| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [prep] [art] first time | 1157 |
|
| 2 | [v-ing] [prep] [art] first time | 169 |
|
| 3 | [v-ing] [noun sg] [prep] [art] first | 63 |
|
| 4 | [v-ing] [noun sg] [prep] [art] time | 23 |
|
