| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] [prep] [v-ing] [noun] | 1152 |
|
| 2 | [prep] [v-ing] [noun] was | 247 |
|
| 3 | [n mass] [prep] [noun] was | 170 |
|
| 4 | [n mass] [v-ing] [noun] was | 5 |
|
