| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reasons for [det] [noun] | 202 |
|
| 2 | [noun] for [det] lack | 11 |
|
| 3 | reason for [det] lack | 9 |
|
| 4 | [noun pl] for [det] lack | 6 |
|
| 5 | reasons [prep] [det] lack | 5 |
|
| 6 | reasons for [adj] lack | 5 |
|
