No | Pattern | Freq | Relations |
---|---|---|---|
1 | [vb -s] [been] [verb] for several [noun pl] | 10 | |
2 | [vb -s] [been] [verb] for several [noun] | 10 | |
3 | has [been] [verb] for several [noun] | 10 | |
4 | [vb -s] been [verb] for several [noun] | 10 | |
5 | [vb -s] [been] [v-ing] for several [noun] | 6 |