English verb conjugation
CAN MELLOW

Regular verb: mellow - mellowed - mellowed

Affirmation

Simple form	V-ing form
I can mellow you can mellow he can mellow we can mellow you can mellow they can mellow	I can be mellowing you can be mellowing he can be mellowing we can be mellowing you can be mellowing they can be mellowing
Perfect	V-ing perfect
I can have mellowed you can have mellowed he can have mellowed we can have mellowed you can have mellowed they can have mellowed	I can have been mellowing you can have been mellowing he can have been mellowing we can have been mellowing you can have been mellowing they can have been mellowing

Negation

Simple form	V-ing form
I cannot mellow you cannot mellow he cannot mellow we cannot mellow you cannot mellow they cannot mellow	I cannot be mellowing you cannot be mellowing he cannot be mellowing we cannot be mellowing you cannot be mellowing they cannot be mellowing
Perfect	V-ing perfect
I cannot have mellowed you cannot have mellowed he cannot have mellowed we cannot have mellowed you cannot have mellowed they cannot have mellowed	I cannot have been mellowing you cannot have been mellowing he cannot have been mellowing we cannot have been mellowing you cannot have been mellowing they cannot have been mellowing

Interrogative form

Simple form	V-ing form
can I mellow? can you mellow? can he mellow? can we mellow? can you mellow? can they mellow?	can I be mellowing? can you be mellowing? can he be mellowing? can we be mellowing? can you be mellowing? can they be mellowing?
Perfect	V-ing perfect
can I have mellowed? can you have mellowed? can he have mellowed? can we have mellowed? can you have mellowed? can they have mellowed?	can I have been mellowing? can you have been mellowing? can he have been mellowing? can we have been mellowing? can you have been mellowing? can they have been mellowing?

Interro-negative form

Simple form	V-ing form
can I not mellow? can you not mellow? can he not mellow? can we not mellow? can you not mellow? can they not mellow?	can I not be mellowing? can you not be mellowing? can he not be mellowing? can we not be mellowing? can you not be mellowing? can they not be mellowing?
Perfect	V-ing perfect
can I not have mellowed? can you not have mellowed? can he not have mellowed? can we not have mellowed? can you not have mellowed? can they not have mellowed?	can I not have been mellowing? can you not have been mellowing? can he not have been mellowing? can we not have been mellowing? can you not have been mellowing? can they not have been mellowing?