No | Pattern | Freq | Relations |
---|---|---|---|
1 | [subord] it have [be] [num] years | 8 | |
2 | [subord] it [verb] [been] [num] years | 8 | |
3 | [subord] it [verb] been [num] years | 8 | |
4 | [subord] it [verb] be [num] years | 8 | |
5 | [subord] it [vb past] [be] [num] years | 7 | |
6 | [subord] it had [be] [num] years | 7 |