| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] an [noun] | 1440 |
|
| 2 | [was/were] [adv prt] [prep] [noun] | 1322 |
|
| 3 | [was/were] [prep] an [noun] | 303 |
|
| 4 | [was/were] [adv prt] [prep] an | 32 |
|
