| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [is] whether | 552 |
|
| 2 | [noun sg] [is] whether | 513 |
|
| 3 | issue [is] [conj] | 92 |
|
| 4 | issue [be] whether | 82 |
|
| 5 | issue [is] [subord] | 62 |
|
| 6 | issue [is] whether | 61 |
|
| 7 | issue [is] whether | 61 |
|
