| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could be up to | 15 |
|
| 2 | [noun] could be up to | 7 |
|
| 3 | there could be up to | 6 |
|
| 4 | [ex0] could be up to | 6 |
|
| 5 | there could be up to | 6 |
|
| 6 | [noun sg] could be up to | 5 |
|
| 7 | [pers pn] could be up to | 5 |
|
| 8 | could be [verb] up to | 14 |
|
| 9 | could be [vb pp] up to | 12 |
|
| 10 | could be [prep] up to | 5 |
|
| 11 | could be [prep] up to | 5 |
|
| 12 | could be up to [adj] | 17 |
|
| 13 | could be up to [num] | 17 |
|
