| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be due to | 287 |
|
| 2 | [vb mod] be due to | 287 |
|
| 3 | may be due to | 162 |
|
| 4 | may be due to | 162 |
|
| 5 | to be due to | 93 |
|
| 6 | to be due to | 93 |
|
| 7 | [prep] be due to | 93 |
|
| 8 | [prep] be due to | 93 |
|
| 9 | [adv] be due to | 49 |
|
| 10 | could be due to | 45 |
|
| 11 | could be due to | 45 |
|
| 12 | [adv] be due to | 39 |
|
| 13 | might be due to | 27 |
|
| 14 | might be due to | 27 |
|
| 15 | must be due to | 20 |
|
| 16 | must be due to | 20 |
|
| 17 | can be due to | 14 |
|
| 18 | can be due to | 14 |
|
| 19 | will be due to | 11 |
|
| 20 | will be due to | 11 |
|
| 21 | [noun sg] be due to | 10 |
|
| 22 | [noun] be due to | 10 |
|
| 23 | [not/n't] be due to | 10 |
|
| 24 | not be due to | 10 |
|
| 25 | not be due to | 10 |
|
| 26 | also be due to | 8 |
|
| 27 | also be due to | 8 |
|
| 28 | part be due to | 6 |
|
| 29 | part be due to | 6 |
|
| 30 | would be due to | 6 |
|
