No | Pattern | Freq | Relations |
---|---|---|---|
1 | a lack of [noun] [prep] [art] | 152 | |
2 | a [noun] of knowledge [prep] [art] | 15 | |
3 | [art] lack of knowledge [prep] [art] | 10 | |
4 | a lack of knowledge [prep] [art] | 7 | |
5 | a lack [prep] knowledge [prep] [art] | 7 | |
6 | a lack [prep] knowledge [prep] [art] | 7 |