| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] for about [art] [noun sg] | 16 |
|
| 2 | [adv prt] for about [art] hour | 9 |
|
| 3 | [adv prt] for about an [noun sg] | 9 |
|
| 4 | on for about [art] [noun sg] | 7 |
|
| 5 | [adv prt] for about a [noun sg] | 7 |
|
