No | Pattern | Freq | Relations |
---|---|---|---|
1 | has [been] [verb] for years | 15 | |
2 | has [been] [v-ing] for years | 10 | |
3 | has [been] [vb pp] for years | 5 | |
4 | has [been] for [adj] years | 21 | |
5 | has [been] for [det] years | 17 | |
6 | has [been] for many years | 10 | |
7 | has [been] for many years | 10 |