| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [indef pn] [det] [conj] a [noun sg] | 188 |
|
| 2 | [was/were] [indef pn] [det] [conj] a | 64 |
|
| 3 | [was/were] [det] [conj] a [noun sg] | 17 |
|
| 4 | [was/were] [indef pn] [conj] a [noun sg] | 6 |
|
