| 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 |
|
