| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | second problem [is] that [art] | 6 |
|
| 2 | second problem [is] [conj] [art] | 6 |
|
| 3 | second problem [is] that [art] | 6 |
|
| 4 | second problem is [conj] [art] | 6 |
|
| 5 | second problem [is] [conj] [art] | 6 |
|
| 6 | second problem [is] [that] [art] | 6 |
|
| 7 | second problem [is] [conj] the | 5 |
|
