| protect party | 0.51 |
| detail term | 0.42 |
| incorporate any agreeme… | 0.40 |
| take precedence | 0.25 |
| constitute entire agree… | 0.25 |
| provide more certainty | 0.25 |
| describe the work | 0.25 |
| obtain property | 0.25 |
| obtain service | 0.25 |
| protect the contractor | 0.25 |
| specific information | 0.25 |
| enforceable | 0.77 |
| preferable | 0.70 |
| essential | 0.68 |
| clear | 0.59 |
| decisive | 0.58 |
| authoritative | 0.42 |
| valid | 0.37 |
| ambiguous | 0.25 |
| the best thing | 0.60 |
| good idea | 0.56 |
| easier to prove | 0.50 |
| signed by party | 0.67 |
| required | 0.65 |
| preferred in common law… | 0.59 |
| modified | 0.46 |
| signed | 0.46 |
| sent after the event | 0.34 |
| modified by subsequent … | 0.30 |
| executed by the corpora… | 0.30 |
| entered as deed | 0.25 |