| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] for a [noun] | 2045 |
|
| 2 | [adv prt] for a [noun sg] | 2000 |
|
| 3 | [adv] for a time | 90 |
|
| 4 | [adv prt] [prep] a time | 78 |
|
| 5 | [adv prt] for [art] time | 32 |
|
| 6 | [adv prt] for a time | 14 |
|
