| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be doing is | 21 |
|
| 2 | [vb mod] be doing is | 21 |
|
| 3 | [prep] be doing is | 12 |
|
| 4 | to be doing is | 12 |
|
| 5 | to be doing is | 12 |
|
| 6 | [prep] be doing is | 12 |
|
| 7 | should be doing is | 11 |
|
| 8 | should be doing is | 11 |
|
| 9 | will be doing is | 6 |
|
| 10 | be doing [adv] is | 7 |
|
| 11 | be doing [adv] is | 7 |
|
| 12 | be doing is [verb] | 28 |
|
| 13 | be doing is [v-ing] | 24 |
|
| 14 | be doing is make | 5 |
|
