| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on er | 325 |
|
| 2 | on erm | 176 |
|
| 3 | on th | 24 |
|
| 4 | on a4 | 16 |
|
| 5 | on a | 12 |
|
| 6 | on in | 10 |
|
| 7 | on le | 10 |
|
| 8 | on c1 | 8 |
|
| 9 | on svr4.2 | 8 |
|
| 10 | on t2 | 7 |
|
| 11 | on sinn | 7 |
|
| 12 | on r5 | 7 |
|
| 13 | on non | 6 |
|
| 14 | on co2 | 6 |
|
| 15 | on terra | 6 |
|
| 16 | on ad | 6 |
|
| 17 | on s | 6 |
|
| 18 | on hiv/aids | 5 |
|
| 19 | on β | 5 |
|
| 20 | on rs/6000s | 5 |
|
| 21 | on int | 5 |
|
