| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [conj] [noun prp] | 981 |
|
| 2 | question is [conj] | 260 |
|
| 3 | question [conj] [noun prp] | 80 |
|
| 4 | question is [noun prp] | 10 |
|
