| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be available for [adj] [noun pl] | 7 |
|
| 2 | have [been] available for [adj] [noun pl] | 7 |
|
| 3 | have been available for [adj] [noun pl] | 7 |
|
| 4 | have [be] available for [adj] years | 5 |
|
