No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun] have been [verb] at | 986 | |
2 | [noun] have been working [prep] | 151 | |
3 | [noun] have been [v-ing] at | 149 | |
4 | [noun] have been work at | 17 | |
5 | [noun] have [been] working at | 15 | |
6 | [noun] have [be] working at | 15 | |
7 | [noun] [verb] been working at | 15 | |
8 | [noun] have be working at | 15 |