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