| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [verb] [adv prt] | 2659 |
|
| 2 | [verb] be [v-ing] [adv prt] | 1472 |
|
| 3 | have be [v-ing] [adv prt] | 1379 |
|
| 4 | had be [v-ing] [adv] | 862 |
|
| 5 | [vb past] be [v-ing] [adv prt] | 425 |
|
| 6 | had [be] [v-ing] [adv prt] | 344 |
|
