No | Pattern | Freq | Relations |
---|---|---|---|
1 | have [been] used for [adj] year | 12 | |
2 | [verb] [been] used for [adj] year | 12 | |
3 | has [been] used for [adj] year | 7 | |
4 | [vb -s] [been] used for [adj] year | 7 | |
5 | [been] used for [adj] of year | 5 | |
6 | [been] used for [adj] [prep] year | 5 | |
7 | [been] used for [adj] [prep] year | 5 | |
8 | [been] used for [adj] of year | 5 | |
9 | [been] used for [adj] year [prep] | 7 | |
10 | [been] used for [adj] year [prep] | 7 | |
11 | [been] used for [adj] year in | 5 | |
12 | [been] used for [adj] year in | 5 |