| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | skill [coord] [noun sg] [vb mod] be [vb pp] | 8 |
|
| 2 | skill and [noun sg] [modal v] be [vb pp] | 7 |
|
| 3 | skills [coord] [noun sg] [modal v] be [vb pp] | 7 |
|
