| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] for an [adj] | 88 |
|
| 2 | [adv prt] [prep] an extra | 17 |
|
| 3 | [adv prt] [prep] an extra | 17 |
|
| 4 | [adv prt] for [art] extra | 11 |
|
| 5 | [adv prt] for [art] extra | 11 |
|
| 6 | [adv] for an extra | 8 |
|
| 7 | [adv prt] for a extra | 5 |
|
| 8 | [adv prt] for an extra | 5 |
|
