| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] not [adj] for a [adj] | 39 |
|
| 2 | [is] not [adj] for a [adj] | 38 |
|
| 3 | [be] not unusual for a [adj] | 11 |
|
| 4 | [is] [adv] unusual for a [adj] | 9 |
|
| 5 | [is] not unusual for [art] [adj] | 8 |
|
| 6 | [is] not unusual for [art] [adj] | 8 |
|
| 7 | [is] not unusual for a [adj] | 7 |
|
| 8 | [is] not unusual for a [adj] | 7 |
|
| 9 | [is] not unusual [prep] a [adj] | 7 |
|
| 10 | [is] not unusual [prep] a [adj] | 7 |
|
| 11 | [is] not unusual for a [adj] | 7 |
|
