| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [conj] [prep] | 985 |
|
| 2 | be significant [conj] [prep] | 30 |
|
| 3 | [be] significant [conj] [prep] | 30 |
|
| 4 | [is] significant [conj] [prep] | 20 |
|
| 5 | is significant [conj] [prep] | 17 |
|
