| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what have be [v-ing] [adv prt] | 16 |
|
| 2 | [prep] what have been [v-ing] [adv prt] | 16 |
|
| 3 | [prep] what have be [v-ing] on | 15 |
|
| 4 | [prep] what have be going [adv prt] | 15 |
|
| 5 | of what have be [v-ing] [adv prt] | 7 |
|
| 6 | [prep] what has be [v-ing] [adv prt] | 7 |
|
| 7 | [prep] what 's be [v-ing] [adv prt] | 5 |
|
