| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | main [noun sg] is [conj] | 169 |
|
| 2 | main [noun sg] is that | 161 |
|
| 3 | main [noun sg] is that | 161 |
|
| 4 | main [noun sg] is [that] | 161 |
|
| 5 | main problem is [conj] | 20 |
|
| 6 | main point is [conj] | 16 |
|
| 7 | main difference is [conj] | 15 |
|
| 8 | main thing is [conj] | 13 |
|
| 9 | main reason is [conj] | 12 |
|
| 10 | main concern is [conj] | 12 |
|
| 11 | main [noun sg] is whether | 7 |
|
| 12 | main [noun sg] is [subord] | 7 |
|
| 13 | main [noun sg] is whether | 7 |
|
| 14 | main difficulty is [conj] | 6 |
|
| 15 | main disadvantage is [conj] | 5 |
|
| 16 | main conclusion is [conj] | 5 |
|
| 17 | main advantage is [conj] | 5 |
|
