| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been used [prep] [det] [noun] | 67 |
|
| 2 | been used [prep] [det] [noun pl] | 36 |
|
| 3 | been used [prep] [det] [noun sg] | 30 |
|
| 4 | been used for [det] [noun] | 27 |
|
| 5 | been used for [det] [noun] | 27 |
|
| 6 | been used in [det] [noun] | 22 |
|
| 7 | been used in [det] [noun] | 22 |
|
| 8 | been used [prep] many [noun] | 18 |
|
| 9 | been used [prep] some [noun] | 17 |
|
| 10 | been used [prep] [det] years | 14 |
|
| 11 | been used [prep] [det] year | 14 |
|
| 12 | been used [prep] this [noun] | 12 |
|
| 13 | been used by [det] [noun] | 8 |
|
| 14 | been used by [det] [noun] | 8 |
|
| 15 | been used [prep] [det] purpose | 6 |
|
| 16 | been used [prep] [det] time | 6 |
|
| 17 | been used [prep] that [noun] | 5 |
|
| 18 | been used [prep] [det] time | 5 |
|
| 19 | been used [prep] [det] purpose | 5 |
|
| 20 | been used [prep] several [noun] | 5 |
|
