| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he was [verb] [adv prt] on the | 15 |
|
| 2 | he [was/were] [v-ing] [adv prt] on the | 9 |
|
| 3 | he [was/were] [vb pp] [adv prt] on the | 6 |
|
