| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the problem is [conj] the | 73 |
|
| 2 | the problem is [verb] [conj] | 24 |
|
| 3 | the problem is [verb] the | 19 |
|
| 4 | the problem [verb] [conj] the | 15 |
|
| 5 | problem is [verb] [conj] the | 12 |
|
