English verb conjugation
MUST PLASH

Regular verb: plash - plashed - plashed

Affirmation

Simple form	V-ing form
I must plash you must plash he must plash we must plash you must plash they must plash	I must be plashing you must be plashing he must be plashing we must be plashing you must be plashing they must be plashing
Perfect	V-ing perfect
I must have plashed you must have plashed he must have plashed we must have plashed you must have plashed they must have plashed	I must have been plashing you must have been plashing he must have been plashing we must have been plashing you must have been plashing they must have been plashing

Negation

Simple form	V-ing form
I mustn't plash you mustn't plash he mustn't plash we mustn't plash you mustn't plash they mustn't plash	I mustn't be plashing you mustn't be plashing he mustn't be plashing we mustn't be plashing you mustn't be plashing they mustn't be plashing
Perfect	V-ing perfect
I mustn't have plashed you mustn't have plashed he mustn't have plashed we mustn't have plashed you mustn't have plashed they mustn't have plashed	I mustn't have been plashing you mustn't have been plashing he mustn't have been plashing we mustn't have been plashing you mustn't have been plashing they mustn't have been plashing

Interrogative form

Simple form	V-ing form
must I plash? must you plash? must he plash? must we plash? must you plash? must they plash?	must I be plashing? must you be plashing? must he be plashing? must we be plashing? must you be plashing? must they be plashing?
Perfect	V-ing perfect
must I have plashed? must you have plashed? must he have plashed? must we have plashed? must you have plashed? must they have plashed?	must I have been plashing? must you have been plashing? must he have been plashing? must we have been plashing? must you have been plashing? must they have been plashing?

Interro-negative form

Simple form	V-ing form
mustn't I plash? mustn't you plash? mustn't he plash? mustn't we plash? mustn't you plash? mustn't they plash?	mustn't I be plashing? mustn't you be plashing? mustn't he be plashing? mustn't we be plashing? mustn't you be plashing? mustn't they be plashing?
Perfect	V-ing perfect
mustn't I have plashed? mustn't you have plashed? mustn't he have plashed? mustn't we have plashed? mustn't you have plashed? mustn't they have plashed?	mustn't I have been plashing? mustn't you have been plashing? mustn't he have been plashing? mustn't we have been plashing? mustn't you have been plashing? mustn't they have been plashing?