| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | main [noun] [is] that [art] | 57 |
|
| 2 | main [noun sg] [is] that [art] | 52 |
|
| 3 | [adj] concern [is] that [art] | 19 |
|
| 4 | main concern [is] [conj] [art] | 6 |
|
| 5 | main concern [be] that [art] | 6 |
|
| 6 | main concern [is] that [art] | 5 |
|
| 7 | main concern [is] [that] [art] | 5 |
|
| 8 | main concern [is] that [art] | 5 |
|
| 9 | main concern [is] that [art] | 5 |
|
