| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [unc] of [art] | 6924 |
|
| 2 | [no cls] of [art] | 6910 |
|
| 3 | µg [prep] [art] | 14 |
|
| 4 | µg [prep] [art] | 14 |
|
| 5 | µg of [art] | 12 |
|
| 6 | µg of [art] | 12 |
|
| 7 | µg of [art] | 12 |
|
