| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adv prt] for a [noun] | 37 |
|
| 2 | it [adv prt] for a [noun sg] | 35 |
|
| 3 | [pron] [adv prt] for a while | 17 |
|
| 4 | it [adv] for a while | 11 |
|
| 5 | it [adv prt] for a while | 6 |
|
| 6 | it [adv prt] [prep] a while | 6 |
|
| 7 | it [adv prt] for a while | 6 |
|
| 8 | it [adv prt] for [art] while | 6 |
|
| 9 | it [adv prt] for a while | 6 |
|
| 10 | it [adv prt] [prep] a while | 6 |
|
| 11 | it [adv prt] for [art] while | 6 |
|
