ADJ

clawback (= for retrieving money already paid out), confidentiality, escalator (= that allows for a rise in wages or prices under certain conditions), force majeure, indemnity, liability, limitation, penalty
The penalty clause specifies that late delivery will be fined
escape, exclusion, exemption, get-out, let-out, opt-out

VERB + CLAUSE

contain, have
The contract contains a confidentiality clause
add, include, insert, put in
We added an opt-out clause to the agreement
delete, take out
amend

PREP

in a/the ~
There is some ambiguity in this clause
under a/the ~
Under Clause 5.8, the company is responsible for the health of its employees
~ on
a clause on pollution

ADJ

main, subordinate
conditional, coordinate, dependent, finite, independent, infinitive, non-finite, relative
non-restrictive, restrictive
a restrictive relative clause
adverbial, nominal, noun

PREP

in a/the ~
The completed action is in the main clause