| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [conj] [modal v] [vb infin] | 194 |
|
| 2 | is an [noun sg] [conj] [modal v] | 26 |
|
| 3 | is [noun sg] [conj] [modal v] [vb infin] | 5 |
|
