No | Pattern | Freq | Relations |
---|---|---|---|
1 | had been [verb] for several [noun] | 17 | |
2 | had [be] [verb] for several [noun pl] | 17 | |
3 | had be [verb] for several [noun] | 17 | |
4 | had [been] [verb] for several [noun] | 17 | |
5 | had [be] [v-ing] for several [noun] | 10 | |
6 | had [be] [verb] for several year | 8 | |
7 | had [be] [verb] for several years | 8 | |
8 | had [be] [vb pp] for several [noun] | 7 |