| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] used [prep] [adj] year | 15 |
|
| 2 | have [been] used [prep] [adj] year | 15 |
|
| 3 | [vb -s] [been] used [prep] [adj] year | 8 |
|
| 4 | has [been] used [prep] [adj] year | 8 |
|
| 5 | not [been] used [prep] [adj] year | 6 |
|
| 6 | [adv] [been] used [prep] [adj] year | 6 |
|
| 7 | not [been] used [prep] [adj] year | 6 |
|
| 8 | [not/n't] [been] used [prep] [adj] year | 6 |
|
| 9 | [been] used [prep] [adj] [prep] year | 5 |
|
| 10 | [been] used [prep] [adj] [prep] year | 5 |
|
| 11 | [been] used [prep] [adj] of year | 5 |
|
| 12 | [been] used [prep] [adj] of year | 5 |
|
| 13 | [been] used [prep] [adj] year [prep] | 8 |
|
| 14 | [been] used [prep] [adj] year [prep] | 8 |
|
| 15 | [been] used [prep] [adj] year in | 6 |
|
| 16 | [been] used [prep] [adj] year in | 6 |
|
