No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [been] [verb] [prep] [adj] | 3250 | |
2 | has [been] [v-ing] [prep] [adj] | 244 | |
3 | have [been] operating [prep] [adj] | 14 | |
4 | [verb] [been] operating [prep] [adj] | 14 | |
5 | has [been] operate [prep] [adj] | 11 | |
6 | has [be] operating [prep] [adj] | 10 | |
7 | [vb -s] [been] operating [prep] [adj] | 10 | |
8 | has [been] operating [prep] [adj] | 10 |