| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [num] [unc] [noun sg] | 81 |
|
| 2 | presence of [num] [unc] | 16 |
|
| 3 | presence of [num] [noun sg] | 10 |
|
| 4 | presence of [unc] [noun sg] | 8 |
|
