| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] us assume that [art] [noun sg] | 12 |
|
| 2 | let us assume that [art] [noun sg] | 12 |
|
| 3 | let us assume that [art] [noun sg] | 12 |
|
| 4 | [verb] us assume that the [noun sg] | 9 |
|
