English verb conjugation
MAY HOUSE-TRAIN

Regular verb: house-train - house-trained - house-trained

Affirmation

Simple form	V-ing form
I may house-train you may house-train he may house-train we may house-train you may house-train they may house-train	I may be house-training you may be house-training he may be house-training we may be house-training you may be house-training they may be house-training
Perfect	V-ing perfect
I may have house-trained you may have house-trained he may have house-trained we may have house-trained you may have house-trained they may have house-trained	I may have been house-training you may have been house-training he may have been house-training we may have been house-training you may have been house-training they may have been house-training

Negation

Simple form	V-ing form
I mayn't house-train you mayn't house-train he mayn't house-train we mayn't house-train you mayn't house-train they mayn't house-train	I mayn't be house-training you mayn't be house-training he mayn't be house-training we mayn't be house-training you mayn't be house-training they mayn't be house-training
Perfect	V-ing perfect
I mayn't have house-trained you mayn't have house-trained he mayn't have house-trained we mayn't have house-trained you mayn't have house-trained they mayn't have house-trained	I mayn't have been house-training you mayn't have been house-training he mayn't have been house-training we mayn't have been house-training you mayn't have been house-training they mayn't have been house-training

Interrogative form

Simple form	V-ing form
may I house-train? may you house-train? may he house-train? may we house-train? may you house-train? may they house-train?	may I be house-training? may you be house-training? may he be house-training? may we be house-training? may you be house-training? may they be house-training?
Perfect	V-ing perfect
may I have house-trained? may you have house-trained? may he have house-trained? may we have house-trained? may you have house-trained? may they have house-trained?	may I have been house-training? may you have been house-training? may he have been house-training? may we have been house-training? may you have been house-training? may they have been house-training?

Interro-negative form

Simple form	V-ing form
mayn't I house-train? mayn't you house-train? mayn't he house-train? mayn't we house-train? mayn't you house-train? mayn't they house-train?	mayn't I be house-training? mayn't you be house-training? mayn't he be house-training? mayn't we be house-training? mayn't you be house-training? mayn't they be house-training?
Perfect	V-ing perfect
mayn't I have house-trained? mayn't you have house-trained? mayn't he have house-trained? mayn't we have house-trained? mayn't you have house-trained? mayn't they have house-trained?	mayn't I have been house-training? mayn't you have been house-training? mayn't he have been house-training? mayn't we have been house-training? mayn't you have been house-training? mayn't they have been house-training?