| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problems that [vb mod] [vb infin] | 75 |
|
| 2 | problem that [vb mod] arise | 38 |
|
| 3 | problem that may [vb infin] | 27 |
|
| 4 | problem that [vb mod] [vb infin] | 21 |
|
| 5 | problem that might [vb infin] | 21 |
|
| 6 | problem that can [vb infin] | 17 |
|
| 7 | problem that [vb mod] occur | 12 |
|
| 8 | problem that [vb mod] have | 11 |
|
| 9 | problem that will [vb infin] | 10 |
|
| 10 | problem that would [vb infin] | 10 |
|
| 11 | problem that could [vb infin] | 9 |
|
