| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem that [modal v] [verb] [prep] the | 8 |
|
| 2 | problem that [modal v] [verb] [prep] the | 8 |
|
| 3 | problems [conj] [modal v] [verb] [prep] the | 8 |
|
| 4 | problem [conj] [modal v] [vb infin] [prep] the | 8 |
|
| 5 | problem [conj] [vb mod] [verb] [prep] the | 8 |
|
| 6 | problem [conj] [modal v] [verb] [prep] the | 8 |
|
| 7 | problem [that] [modal v] [verb] [prep] the | 8 |
|
