| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [adj] years must | 7 |
|
| 2 | [adj] [adj] years must | 7 |
|
| 3 | [adj] years [conj] must | 6 |
|
| 4 | [adj] years and must | 6 |
|
| 5 | [adj] years [coord] must | 6 |
|
| 6 | [adj] years and must | 6 |
|
| 7 | [adj] years must [vb infin] | 8 |
|
| 8 | [adj] years must [verb] | 8 |
|
| 9 | [adj] years must [be] | 7 |
|
| 10 | [adj] years must be | 7 |
|
| 11 | [adj] years must [be] | 7 |
|
| 12 | [adj] years must be | 7 |
|
| 13 | [adj] years must have | 6 |
|
| 14 | [adj] years must have | 6 |
|
