English verb conjugation
MUST SCYTHE

Regular verb: scythe - scythed - scythed

Affirmation

Simple form	V-ing form
I must scythe you must scythe he must scythe we must scythe you must scythe they must scythe	I must be scything you must be scything he must be scything we must be scything you must be scything they must be scything
Perfect	V-ing perfect
I must have scythed you must have scythed he must have scythed we must have scythed you must have scythed they must have scythed	I must have been scything you must have been scything he must have been scything we must have been scything you must have been scything they must have been scything

Negation

Simple form	V-ing form
I mustn't scythe you mustn't scythe he mustn't scythe we mustn't scythe you mustn't scythe they mustn't scythe	I mustn't be scything you mustn't be scything he mustn't be scything we mustn't be scything you mustn't be scything they mustn't be scything
Perfect	V-ing perfect
I mustn't have scythed you mustn't have scythed he mustn't have scythed we mustn't have scythed you mustn't have scythed they mustn't have scythed	I mustn't have been scything you mustn't have been scything he mustn't have been scything we mustn't have been scything you mustn't have been scything they mustn't have been scything

Interrogative form

Simple form	V-ing form
must I scythe? must you scythe? must he scythe? must we scythe? must you scythe? must they scythe?	must I be scything? must you be scything? must he be scything? must we be scything? must you be scything? must they be scything?
Perfect	V-ing perfect
must I have scythed? must you have scythed? must he have scythed? must we have scythed? must you have scythed? must they have scythed?	must I have been scything? must you have been scything? must he have been scything? must we have been scything? must you have been scything? must they have been scything?

Interro-negative form

Simple form	V-ing form
mustn't I scythe? mustn't you scythe? mustn't he scythe? mustn't we scythe? mustn't you scythe? mustn't they scythe?	mustn't I be scything? mustn't you be scything? mustn't he be scything? mustn't we be scything? mustn't you be scything? mustn't they be scything?
Perfect	V-ing perfect
mustn't I have scythed? mustn't you have scythed? mustn't he have scythed? mustn't we have scythed? mustn't you have scythed? mustn't they have scythed?	mustn't I have been scything? mustn't you have been scything? mustn't he have been scything? mustn't we have been scything? mustn't you have been scything? mustn't they have been scything?