| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | personal computer market | 28 |
|
| 2 | personal computer business | 25 |
|
| 3 | personal computer co | 13 |
|
| 4 | personal computer manufacturer | 11 |
|
| 5 | personal computer price | 10 |
|
| 6 | personal computer technology | 9 |
|
| 7 | personal computer office | 9 |
|
| 8 | personal computer software | 8 |
|
| 9 | personal computer industry | 8 |
|
| 10 | personal computer world | 7 |
|
| 11 | personal computer networking | 6 |
|
| 12 | personal computer network | 5 |
|
| 13 | personal computer power | 5 |
|
