| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | opt [adv prt] of [adj] | 53 |
|
| 2 | opt out of [adj] | 53 |
|
| 3 | opt [adv prt] of local | 39 |
|
| 4 | to opt [adv prt] of [adj] | 26 |
|
| 5 | opting [adv prt] of [adj] | 16 |
|
| 6 | opt [adv prt] of [adj] | 5 |
|
