| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have been [v-ing] | 186 |
|
| 2 | [pron] must have be [v-ing] | 181 |
|
| 3 | [pers pn] must have be [v-ing] | 177 |
|
| 4 | he must have be [v-ing] | 58 |
|
| 5 | he must have be [v-ing] | 58 |
|
| 6 | she must have be [v-ing] | 30 |
|
| 7 | she must have be [v-ing] | 30 |
|
| 8 | you must have be [v-ing] | 24 |
|
| 9 | you must have be [v-ing] | 23 |
|
| 10 | it must have be [v-ing] | 22 |
|
| 11 | it must have be [v-ing] | 22 |
|
| 12 | i must have be [v-ing] | 20 |
|
| 13 | i must have be [v-ing] | 20 |
|
| 14 | they must have be [v-ing] | 19 |
|
| 15 | they must have be [v-ing] | 18 |
|
| 16 | [pron] must have be going | 8 |
|
| 17 | [pron] must have be doing | 7 |
|
| 18 | [pron] must have be dreaming | 7 |
|
| 19 | [pron] must have be thinking | 6 |
|
| 20 | [pron] must have be watching | 5 |
|
| 21 | [pron] must have be looking | 5 |
|
| 22 | [pron] must have be listening | 5 |
|
| 23 | [pron] must have be waiting | 5 |
|
| 24 | [pron] must have be expecting | 5 |
|
| 25 | [pron] must 've be [v-ing] | 5 |
|
