| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [noun sg] are the key | 6 |
|
| 2 | [conj] [noun sg] are the key | 6 |
|
| 3 | and [noun sg] are the key | 6 |
|
| 4 | and [noun sg] are the key | 6 |
|
| 5 | [noun sg] [noun] are the key | 5 |
|
| 6 | [noun sg] are the key [noun pl] | 11 |
|
| 7 | [noun sg] are the key [noun] | 11 |
|
