| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] [adv] [prep] | 2026 |
|
| 2 | [was/were] [v-ing] [adv] [prep] | 2026 |
|
| 3 | [was/were] [verb] [adv] upon | 28 |
|
| 4 | [was/were] [v-ing] [adv] upon | 10 |
|
| 5 | [be] [v-ing] [adv] upon | 7 |
|
| 6 | [was/were] [v-ing] [adv] upon | 6 |
|
