English verb conjugation
MAY STRAITEN

Regular verb: straiten - straitened - straitened

Affirmation

Simple form	V-ing form
I may straiten you may straiten he may straiten we may straiten you may straiten they may straiten	I may be straitening you may be straitening he may be straitening we may be straitening you may be straitening they may be straitening
Perfect	V-ing perfect
I may have straitened you may have straitened he may have straitened we may have straitened you may have straitened they may have straitened	I may have been straitening you may have been straitening he may have been straitening we may have been straitening you may have been straitening they may have been straitening

Negation

Simple form	V-ing form
I mayn't straiten you mayn't straiten he mayn't straiten we mayn't straiten you mayn't straiten they mayn't straiten	I mayn't be straitening you mayn't be straitening he mayn't be straitening we mayn't be straitening you mayn't be straitening they mayn't be straitening
Perfect	V-ing perfect
I mayn't have straitened you mayn't have straitened he mayn't have straitened we mayn't have straitened you mayn't have straitened they mayn't have straitened	I mayn't have been straitening you mayn't have been straitening he mayn't have been straitening we mayn't have been straitening you mayn't have been straitening they mayn't have been straitening

Interrogative form

Simple form	V-ing form
may I straiten? may you straiten? may he straiten? may we straiten? may you straiten? may they straiten?	may I be straitening? may you be straitening? may he be straitening? may we be straitening? may you be straitening? may they be straitening?
Perfect	V-ing perfect
may I have straitened? may you have straitened? may he have straitened? may we have straitened? may you have straitened? may they have straitened?	may I have been straitening? may you have been straitening? may he have been straitening? may we have been straitening? may you have been straitening? may they have been straitening?

Interro-negative form

Simple form	V-ing form
mayn't I straiten? mayn't you straiten? mayn't he straiten? mayn't we straiten? mayn't you straiten? mayn't they straiten?	mayn't I be straitening? mayn't you be straitening? mayn't he be straitening? mayn't we be straitening? mayn't you be straitening? mayn't they be straitening?
Perfect	V-ing perfect
mayn't I have straitened? mayn't you have straitened? mayn't he have straitened? mayn't we have straitened? mayn't you have straitened? mayn't they have straitened?	mayn't I have been straitening? mayn't you have been straitening? mayn't he have been straitening? mayn't we have been straitening? mayn't you have been straitening? mayn't they have been straitening?