| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not uncommon [prep] [adj] [noun] | 16 |
|
| 2 | be not uncommon [prep] [adj] [noun] | 16 |
|
| 3 | [was/were] not uncommon [prep] [adj] [noun] | 7 |
|
| 4 | was not uncommon [prep] [adj] [noun] | 6 |
|
| 5 | [am/are] not uncommon [prep] [adj] [noun] | 5 |
|
| 6 | are not uncommon [prep] [adj] [noun] | 5 |
|
| 7 | not uncommon [prep] [adj] [noun] [prep] | 7 |
|
| 8 | not uncommon [prep] [adj] [noun] [prep] | 7 |
|
