| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] it was [verb] [prep] | 12 |
|
| 2 | is [conj] it was [vb pp] [prep] | 12 |
|
| 3 | is that it was [verb] [prep] | 12 |
|
| 4 | is that it was [verb] [prep] | 12 |
|
| 5 | is [that] it was [verb] [prep] | 12 |
|
| 6 | is [conj] it was [verb] by | 6 |
|
