| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] problem [be] that | 379 |
|
| 2 | [art] [num ord] [be] that | 340 |
|
| 3 | [art] [num ord] problem [be] | 90 |
|
| 4 | [num ord] problem [be] that | 22 |
|
| 5 | [art] [num ord] problem that | 8 |
|
