| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] had [be] [v-ing] since | 24 |
|
| 2 | had [be] [v-ing] since [num] | 12 |
|
| 3 | [pron] had [be] [v-ing] [num] | 9 |
|
| 4 | [pron] had [be] since [num] | 7 |
|
