| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not unusual [prep] [adj] | 15 |
|
| 2 | be not unusual [prep] [adj] | 15 |
|
| 3 | [is] not unusual [prep] [adj] | 11 |
|
| 4 | is not unusual [prep] [adj] | 10 |
|
| 5 | not unusual [prep] [art] [adj] | 15 |
|
| 6 | not unusual [prep] [art] [adj] | 15 |
|
| 7 | not unusual [prep] a [adj] | 11 |
|
| 8 | not unusual [prep] a [adj] | 11 |
|
| 9 | not unusual [prep] [adj] [noun] | 16 |
|
| 10 | not unusual [prep] [adj] [noun pl] | 14 |
|
