| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | problem [was/were] that [pron] [vb past] [adv] | 7 |
|
| 2 | problem [was/were] that [pers pn] [vb past] [adv] | 7 |
|
| 3 | problem [was/were] that [pron] [vb past] [adv] | 7 |
|
| 4 | problem was that [pron] [vb past] [adv] | 7 |
|
