| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it [verb] been [adj] years | 9 |
|
| 2 | [subord] it have be [adj] years | 9 |
|
| 3 | [subord] it had be [adj] years | 8 |
|
| 4 | [subord] it [vb past] be [adj] years | 8 |
|
| 5 | [subord] it [verb] be [num] years | 8 |
|
