English verb conjugation
CAN MULL

Regular verb: mull - mulled - mulled

Affirmation

Simple form	V-ing form
I can mull you can mull she can mull we can mull you can mull they can mull	I can be mulling you can be mulling she can be mulling we can be mulling you can be mulling they can be mulling
Perfect	V-ing perfect
I can have mulled you can have mulled she can have mulled we can have mulled you can have mulled they can have mulled	I can have been mulling you can have been mulling she can have been mulling we can have been mulling you can have been mulling they can have been mulling

Negation

Simple form	V-ing form
I can't mull you can't mull she can't mull we can't mull you can't mull they can't mull	I can't be mulling you can't be mulling she can't be mulling we can't be mulling you can't be mulling they can't be mulling
Perfect	V-ing perfect
I can't have mulled you can't have mulled she can't have mulled we can't have mulled you can't have mulled they can't have mulled	I can't have been mulling you can't have been mulling she can't have been mulling we can't have been mulling you can't have been mulling they can't have been mulling

Interrogative form

Simple form	V-ing form
can I mull? can you mull? can she mull? can we mull? can you mull? can they mull?	can I be mulling? can you be mulling? can she be mulling? can we be mulling? can you be mulling? can they be mulling?
Perfect	V-ing perfect
can I have mulled? can you have mulled? can she have mulled? can we have mulled? can you have mulled? can they have mulled?	can I have been mulling? can you have been mulling? can she have been mulling? can we have been mulling? can you have been mulling? can they have been mulling?

Interro-negative form

Simple form	V-ing form
can't I mull? can't you mull? can't she mull? can't we mull? can't you mull? can't they mull?	can't I be mulling? can't you be mulling? can't she be mulling? can't we be mulling? can't you be mulling? can't they be mulling?
Perfect	V-ing perfect
can't I have mulled? can't you have mulled? can't she have mulled? can't we have mulled? can't you have mulled? can't they have mulled?	can't I have been mulling? can't you have been mulling? can't she have been mulling? can't we have been mulling? can't you have been mulling? can't they have been mulling?