| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | because they [vb base] to be | 36 |
|
| 2 | because they [vb past] to be | 19 |
|
| 3 | because they have to be | 14 |
|
| 4 | because they want to be | 9 |
|
| 5 | because they have to be | 8 |
|
| 6 | because they want to be | 7 |
|
| 7 | because they seem to be | 7 |
|
| 8 | because they tend to be | 6 |
|
| 9 | because they had to be | 6 |
|
| 10 | because they seem to be | 5 |
|
| 11 | because they tend to be | 5 |
|
