| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for [art] [num ord] time | 188 |
|
| 2 | [be] [v-ing] for [art] [num ord] | 130 |
|
| 3 | [be] for [art] [num ord] time | 40 |
|
| 4 | [be] [v-ing] [art] [num ord] time | 7 |
|
