No | Pattern | Freq | Relations |
---|---|---|---|
1 | [be] used for [adj] years | 17 | |
2 | be used for [adj] year | 17 | |
3 | been used for [adj] year | 15 | |
4 | [been] used for [adj] year | 15 | |
5 | [be] used for [det] year | 14 | |
6 | [be] used for many year | 12 | |
7 | [be] used for many year | 12 |