| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | need to know [prep] | 202 |
|
| 2 | need to know about | 151 |
|
| 3 | need to know about | 151 |
|
| 4 | need to know [prep] | 137 |
|
| 5 | need to know [prep] | 24 |
|
| 6 | needs to know [prep] | 19 |
|
| 7 | needed to know [prep] | 17 |
|
| 8 | need to know in | 11 |
|
| 9 | need to know in | 11 |
|
| 10 | need to know for | 7 |
|
| 11 | need to know for | 7 |
|
| 12 | need to know before | 7 |
|
| 13 | need to know before | 7 |
|
| 14 | need to know by | 6 |
|
| 15 | need to know at | 6 |
|
| 16 | need to know at | 6 |
|
| 17 | need to know by | 6 |
|
| 18 | needed to know [prep] | 5 |
|
