| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [conj] [noun prp] [be] concerned | 174 |
|
| 2 | [adv] [adv] [conj] [noun prp] be concerned | 174 |
|
| 3 | [adv] [adv] [conj] [noun] was concerned | 147 |
|
| 4 | [adv] [adv] [conj] [noun prp] was [adj] | 111 |
|
| 5 | [adv] [adv] [conj] [noun prp] [was/were] concerned | 102 |
|
| 6 | [adv] [adv] [conj] [noun prp] was concerned | 99 |
|
