| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the main problem [be] [conj] | 27 |
|
| 2 | [art] main problem [be] [conj] | 27 |
|
| 3 | [art] main problem [be] [conj] | 27 |
|
| 4 | the main problem [be] [conj] | 27 |
|
| 5 | main problem [be] [conj] [art] | 10 |
|
| 6 | main problem [be] [conj] [art] | 10 |
|
| 7 | main problem [be] [conj] [pron] | 10 |
|
| 8 | main problem [be] [conj] the | 9 |
|
| 9 | main problem [be] [conj] [pers pn] | 9 |
|
| 10 | main problem [be] [conj] the | 9 |
|
| 11 | main problem [be] [conj] [adj] | 5 |
|
| 12 | main problem [be] [conj] [det] | 5 |
|
