| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] it is [not/n't] uncommon | 7 |
|
| 2 | [noun sg] [conj] it is [not/n't] uncommon | 5 |
|
| 3 | [conj] it is [not/n't] uncommon [prep] | 13 |
|
| 4 | [conj] it is [not/n't] uncommon [prep] | 13 |
|
| 5 | [conj] it is [not/n't] uncommon for | 12 |
|
| 6 | [conj] it is [not/n't] uncommon for | 12 |
|
| 7 | [conj] it is [not/n't] uncommon [verb] | 5 |
|
| 8 | [conj] it is [not/n't] uncommon [to-vb] | 5 |
|
