No | Pattern | Freq | Relations |
---|---|---|---|
1 | have been [vb pp] for several [noun] | 17 | |
2 | have be [vb pp] for several [noun pl] | 17 | |
3 | had be [vb pp] for several [noun] | 7 | |
4 | have be [vb pp] for several year | 5 | |
5 | have be [vb pp] for several years | 5 | |
6 | have be [vb pp] for several [noun] | 5 |