| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | reasons [prep] [det] lack [prep] | 5 |
|
| 2 | reasons [prep] [det] lack [prep] | 5 |
|
| 3 | reasons [prep] [det] lack of | 5 |
|
| 4 | reasons [prep] [det] lack of | 5 |
|
