No | Pattern | Freq | Relations |
---|---|---|---|
1 | need to know [prep] | 137 | |
2 | need to know about | 101 | |
3 | need to know about | 101 | |
4 | need to know in | 8 | |
5 | need to know in | 8 | |
6 | need to know for | 6 | |
7 | need to know for | 6 | |
8 | need to know before | 5 | |
9 | need to know before | 5 |