| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [vb infin] an [noun sg] | 1281 |
|
| 2 | but [pron] [modal v] [vb infin] [noun sg] | 195 |
|
| 3 | but [pron] [modal v] [vb infin] an | 48 |
|
| 4 | but [modal v] [vb infin] an [noun sg] | 11 |
|
