English verb conjugation
MUST RECIPROCATE

Regular verb: reciprocate - reciprocated - reciprocated

Affirmation

Simple form	V-ing form
I must reciprocate you must reciprocate he must reciprocate we must reciprocate you must reciprocate they must reciprocate	I must be reciprocating you must be reciprocating he must be reciprocating we must be reciprocating you must be reciprocating they must be reciprocating
Perfect	V-ing perfect
I must have reciprocated you must have reciprocated he must have reciprocated we must have reciprocated you must have reciprocated they must have reciprocated	I must have been reciprocating you must have been reciprocating he must have been reciprocating we must have been reciprocating you must have been reciprocating they must have been reciprocating

Negation

Simple form	V-ing form
I mustn't reciprocate you mustn't reciprocate he mustn't reciprocate we mustn't reciprocate you mustn't reciprocate they mustn't reciprocate	I mustn't be reciprocating you mustn't be reciprocating he mustn't be reciprocating we mustn't be reciprocating you mustn't be reciprocating they mustn't be reciprocating
Perfect	V-ing perfect
I mustn't have reciprocated you mustn't have reciprocated he mustn't have reciprocated we mustn't have reciprocated you mustn't have reciprocated they mustn't have reciprocated	I mustn't have been reciprocating you mustn't have been reciprocating he mustn't have been reciprocating we mustn't have been reciprocating you mustn't have been reciprocating they mustn't have been reciprocating

Interrogative form

Simple form	V-ing form
must I reciprocate? must you reciprocate? must he reciprocate? must we reciprocate? must you reciprocate? must they reciprocate?	must I be reciprocating? must you be reciprocating? must he be reciprocating? must we be reciprocating? must you be reciprocating? must they be reciprocating?
Perfect	V-ing perfect
must I have reciprocated? must you have reciprocated? must he have reciprocated? must we have reciprocated? must you have reciprocated? must they have reciprocated?	must I have been reciprocating? must you have been reciprocating? must he have been reciprocating? must we have been reciprocating? must you have been reciprocating? must they have been reciprocating?

Interro-negative form

Simple form	V-ing form
mustn't I reciprocate? mustn't you reciprocate? mustn't he reciprocate? mustn't we reciprocate? mustn't you reciprocate? mustn't they reciprocate?	mustn't I be reciprocating? mustn't you be reciprocating? mustn't he be reciprocating? mustn't we be reciprocating? mustn't you be reciprocating? mustn't they be reciprocating?
Perfect	V-ing perfect
mustn't I have reciprocated? mustn't you have reciprocated? mustn't he have reciprocated? mustn't we have reciprocated? mustn't you have reciprocated? mustn't they have reciprocated?	mustn't I have been reciprocating? mustn't you have been reciprocating? mustn't he have been reciprocating? mustn't we have been reciprocating? mustn't you have been reciprocating? mustn't they have been reciprocating?