| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be a [adv] [adj] time | 94 |
|
| 2 | be a [adv] long [noun] | 90 |
|
| 3 | be a [adv] long time | 24 |
|
| 4 | be [art] [adv] long time | 24 |
|
| 5 | be [art] [adv] long time | 24 |
|
| 6 | [be] a [adv] long time | 16 |
|
