| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun sg] of [noun] systems | 135 |
|
| 2 | the [noun sg] [prep] [noun sg] systems | 133 |
|
| 3 | the [noun sg] [prep] information systems | 20 |
|
| 4 | the [noun sg] [prep] information systems | 20 |
|
| 5 | the development [prep] [noun] systems | 18 |
|
| 6 | the [noun sg] [prep] expert systems | 14 |
|
| 7 | the [noun sg] [prep] expert systems | 14 |
|
| 8 | the [noun sg] [prep] computer systems | 13 |
|
| 9 | the [noun sg] [prep] computer systems | 13 |
|
| 10 | the use [prep] [noun] systems | 9 |
|
| 11 | the [noun sg] [prep] [noun prp] systems | 7 |
|
| 12 | the design [prep] [noun] systems | 6 |
|
| 13 | the performance [prep] [noun] systems | 5 |
|
