| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] must [adv] take [noun sg] | 9 |
|
| 2 | [noun sg] must also [vb infin] [noun sg] | 8 |
|
| 3 | [noun sg] must therefore [vb infin] [noun sg] | 5 |
|
