I can blanch you can blanch he can blanch we can blanch you can blanch they can blanch
V-ing form
I can be blanching you can be blanching he can be blanching we can be blanching you can be blanching they can be blanching
Perfect
I can have blanched you can have blanched he can have blanched we can have blanched you can have blanched they can have blanched
V-ing perfect
I can have been blanching you can have been blanching he can have been blanching we can have been blanching you can have been blanching they can have been blanching
Negation
Simple form
I can't blanch you can't blanch he can't blanch we can't blanch you can't blanch they can't blanch
V-ing form
I can't be blanching you can't be blanching he can't be blanching we can't be blanching you can't be blanching they can't be blanching
Perfect
I can't have blanched you can't have blanched he can't have blanched we can't have blanched you can't have blanched they can't have blanched
V-ing perfect
I can't have been blanching you can't have been blanching he can't have been blanching we can't have been blanching you can't have been blanching they can't have been blanching
Interrogative form
Simple form
can I blanch? can you blanch? can he blanch? can we blanch? can you blanch? can they blanch?
V-ing form
can I be blanching? can you be blanching? can he be blanching? can we be blanching? can you be blanching? can they be blanching?
Perfect
can I have blanched? can you have blanched? can he have blanched? can we have blanched? can you have blanched? can they have blanched?
V-ing perfect
can I have been blanching? can you have been blanching? can he have been blanching? can we have been blanching? can you have been blanching? can they have been blanching?
Interro-negative form
Simple form
can't I blanch? can't you blanch? can't he blanch? can't we blanch? can't you blanch? can't they blanch?
V-ing form
can't I be blanching? can't you be blanching? can't he be blanching? can't we be blanching? can't you be blanching? can't they be blanching?
Perfect
can't I have blanched? can't you have blanched? can't he have blanched? can't we have blanched? can't you have blanched? can't they have blanched?
V-ing perfect
can't I have been blanching? can't you have been blanching? can't he have been blanching? can't we have been blanching? can't you have been blanching? can't they have been blanching?