| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [v-ing] on [art] [noun sg] | 879 |
|
| 2 | [v-ing] on [art] [num ord] [noun sg] | 93 |
|
| 3 | [was/were] on [art] [num ord] [noun sg] | 75 |
|
| 4 | [was/were] [v-ing] [art] [num ord] [noun sg] | 66 |
|
| 5 | [was/were] [v-ing] on [art] [num ord] | 8 |
|
