| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there are [adv] a | 425 |
|
| 2 | there are [adv] a | 411 |
|
| 3 | there [be] usually a | 125 |
|
| 4 | there be usually a | 125 |
|
| 5 | [pron] are usually a | 9 |
|
| 6 | there are usually [art] | 9 |
|
| 7 | there [am/are] usually a | 7 |
|
| 8 | there are usually a | 7 |
|
| 9 | [ex0] are usually a | 7 |
|
| 10 | there are usually a | 7 |
|
