No | Pattern | Freq | Relations |
---|---|---|---|
1 | what have been [v-ing] to | 15 | |
2 | what have be [v-ing] to | 15 | |
3 | what have [be] [v-ing] to | 15 | |
4 | what have [be] [v-ing] to | 15 | |
5 | what have [been] [v-ing] to | 15 | |
6 | what have [be] happening to | 14 | |
7 | what 's [be] [v-ing] to | 7 | |
8 | what has [be] [v-ing] to | 7 |