| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [art] problem be | 110 |
|
| 2 | that [art] problem be | 110 |
|
| 3 | that the problem be | 107 |
|
| 4 | that the problem be | 107 |
|
| 5 | that [art] problem be | 98 |
|
| 6 | that [art] problem is | 65 |
|
| 7 | that [art] problem was | 31 |
|
| 8 | that [art] problems be | 12 |
|
| 9 | that [art] problem were | 8 |
|
