| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [v-ing] at | 519 |
|
| 2 | [modal v] [be] [v-ing] at | 519 |
|
| 3 | will [be] [v-ing] at | 265 |
|
| 4 | [prep] [be] [v-ing] at | 219 |
|
| 5 | [prep] [be] [v-ing] at | 211 |
|
| 6 | to [be] [v-ing] at | 211 |
|
| 7 | to [be] [v-ing] at | 211 |
|
| 8 | will [be] [v-ing] at | 167 |
|
| 9 | 'll [be] [v-ing] at | 98 |
|
| 10 | [adv] [be] [v-ing] at | 93 |
|
| 11 | would [be] [v-ing] at | 88 |
|
| 12 | would [be] [v-ing] at | 67 |
|
| 13 | [adv] [be] [v-ing] at | 54 |
|
| 14 | should [be] [v-ing] at | 49 |
|
| 15 | should [be] [v-ing] at | 49 |
|
| 16 | not [be] [v-ing] at | 39 |
|
| 17 | [not/n't] [be] [v-ing] at | 39 |
|
| 18 | shall [be] [v-ing] at | 37 |
|
| 19 | shall [be] [v-ing] at | 37 |
|
| 20 | n't [be] [v-ing] at | 22 |
|
| 21 | may [be] [v-ing] at | 21 |
|
| 22 | might [be] [v-ing] at | 21 |
|
| 23 | 'd [be] [v-ing] at | 21 |
|
| 24 | may [be] [v-ing] at | 21 |
|
| 25 | might [be] [v-ing] at | 21 |
|
| 26 | must [be] [v-ing] at | 19 |
|
| 27 | must [be] [v-ing] at | 19 |
|
| 28 | could [be] [v-ing] at | 17 |
|
| 29 | could [be] [v-ing] at | 17 |
|
| 30 | not [be] [v-ing] at | 17 |
|
