| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are [adj] when [art] [noun sg] | 27 |
|
| 2 | are [adj] when the [noun sg] | 23 |
|
| 3 | are payable when [art] [noun sg] | 6 |
|
| 4 | are [adj] when [art] invoice | 6 |
|
| 5 | are [adj] when a [noun sg] | 6 |
|
| 6 | are payable when [art] [noun sg] | 6 |
|
