I may weatherise you may weatherise he may weatherise we may weatherise you may weatherise they may weatherise
V-ing form
I may be weatherising you may be weatherising he may be weatherising we may be weatherising you may be weatherising they may be weatherising
Perfect
I may have weatherised you may have weatherised he may have weatherised we may have weatherised you may have weatherised they may have weatherised
V-ing perfect
I may have been weatherising you may have been weatherising he may have been weatherising we may have been weatherising you may have been weatherising they may have been weatherising
Negation
Simple form
I may not weatherise you may not weatherise he may not weatherise we may not weatherise you may not weatherise they may not weatherise
V-ing form
I may not be weatherising you may not be weatherising he may not be weatherising we may not be weatherising you may not be weatherising they may not be weatherising
Perfect
I may not have weatherised you may not have weatherised he may not have weatherised we may not have weatherised you may not have weatherised they may not have weatherised
V-ing perfect
I may not have been weatherising you may not have been weatherising he may not have been weatherising we may not have been weatherising you may not have been weatherising they may not have been weatherising
Interrogative form
Simple form
may I weatherise? may you weatherise? may he weatherise? may we weatherise? may you weatherise? may they weatherise?
V-ing form
may I be weatherising? may you be weatherising? may he be weatherising? may we be weatherising? may you be weatherising? may they be weatherising?
Perfect
may I have weatherised? may you have weatherised? may he have weatherised? may we have weatherised? may you have weatherised? may they have weatherised?
V-ing perfect
may I have been weatherising? may you have been weatherising? may he have been weatherising? may we have been weatherising? may you have been weatherising? may they have been weatherising?
Interro-negative form
Simple form
may I not weatherise? may you not weatherise? may he not weatherise? may we not weatherise? may you not weatherise? may they not weatherise?
V-ing form
may I not be weatherising? may you not be weatherising? may he not be weatherising? may we not be weatherising? may you not be weatherising? may they not be weatherising?
Perfect
may I not have weatherised? may you not have weatherised? may he not have weatherised? may we not have weatherised? may you not have weatherised? may they not have weatherised?
V-ing perfect
may I not have been weatherising? may you not have been weatherising? may he not have been weatherising? may we not have been weatherising? may you not have been weatherising? may they not have been weatherising?