No | Pattern | Freq | Relations |
---|---|---|---|
1 | it have been for [noun] | 21 | |
2 | it had been for [noun] | 15 | |
3 | it [vb past] been for [noun] | 15 | |
4 | it [verb] been for [noun pl] | 15 | |
5 | it [verb] been for centuries | 6 | |
6 | it [verb] been for century | 6 | |
7 | it [vb -s] been for [noun] | 6 |