| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [noun sg] [verb] [be] concerned | 19 |
|
| 2 | [art] [noun sg] [verb] be concerned | 19 |
|
| 3 | the [noun sg] [verb] [be] concerned | 18 |
|
| 4 | the [noun sg] [verb] [be] concerned | 18 |
|
| 5 | [art] [noun sg] [verb] been concerned | 15 |
|
| 6 | [art] [noun sg] have [be] concerned | 15 |
|
| 7 | [art] [noun sg] [verb] [been] concerned | 15 |
|
| 8 | [art] [noun sg] [vb -s] [be] concerned | 13 |
|
| 9 | [art] [noun sg] has [be] concerned | 13 |
|
