| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been use [noun] | 57 |
|
| 2 | [been] using [noun] | 52 |
|
| 3 | [been] use [noun sg] | 30 |
|
| 4 | [been] use [noun pl] | 16 |
|
| 5 | [been] use [noun prp] | 11 |
|
| 6 | [been] use heroin | 7 |
|
| 7 | [been] use heroin | 7 |
|
