| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the course [be] [prep] [num] years | 44 |
|
| 2 | [art] course [be] [prep] [num] years | 44 |
|
| 3 | the course [be] [prep] [num] years | 44 |
|
| 4 | [art] course [be] [prep] [num] years | 44 |
|
| 5 | course [be] [prep] [num] years ' | 45 |
|
| 6 | course [be] [prep] [num] years ['s] | 45 |
|
| 7 | course [be] [prep] [num] years [unc] | 45 |
|
| 8 | course [be] [prep] [num] years ' | 45 |
|
