| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] about two [noun] | 48 |
|
| 2 | [adv prt] about [num] hour | 25 |
|
| 3 | [adv prt] about [adj] hour | 25 |
|
| 4 | [adv prt] [adv] two hour | 17 |
|
| 5 | [adv prt] [adv] two hour | 17 |
|
| 6 | [adv] about two hour | 12 |
|
| 7 | [adv prt] about two hour | 12 |
|
| 8 | [adv prt] about two hour | 12 |
|
