| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are base on [num] [n mass] | 12 |
|
| 2 | are [verb] on [num] people | 12 |
|
| 3 | are [vb pp] on [num] [n mass] | 12 |
|
| 4 | are based on [num] [n mass] | 12 |
|
| 5 | are [verb] on two [n mass] | 6 |
|
