| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of 50 [no cls] | 84 |
|
| 2 | of 50 [unc] | 84 |
|
| 3 | of 50 [unc] | 84 |
|
| 4 | of 50 per | 64 |
|
| 5 | of 50 per | 64 |
|
| 6 | of 50 µl | 6 |
|
| 7 | of 50 µl | 6 |
|
