| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] problem [be] [conj] it [is] | 11 |
|
| 2 | the problem [be] [conj] it [is] | 8 |
|
| 3 | [art] problem [be] [conj] it [is] | 8 |
|
| 4 | [art] problem [be] [conj] it [is] | 8 |
|
| 5 | [adj] problem [be] [conj] it [is] | 8 |
|
| 6 | the problem [be] [conj] it [is] | 8 |
|
| 7 | problem [be] [conj] it [is] [adv] | 9 |
|
| 8 | problem [be] [conj] it [is] [adv] | 6 |
|
| 9 | problem [be] [conj] it [is] [adj] | 5 |
|
| 10 | problem [be] [conj] it [is] [adj] | 5 |
|
