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 can't mellow you can't mellow he can't mellow we can't mellow you can't mellow they can't mellow	I can't be mellowing you can't be mellowing he can't be mellowing we can't be mellowing you can't be mellowing they can't be mellowing
Perfect	V-ing perfect
I can't have mellowed you can't have mellowed he can't have mellowed we can't have mellowed you can't have mellowed they can't have mellowed	I can't have been mellowing you can't have been mellowing he can't have been mellowing we can't have been mellowing you can't have been mellowing they can't 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't I mellow? can't you mellow? can't he mellow? can't we mellow? can't you mellow? can't they mellow?	can't I be mellowing? can't you be mellowing? can't he be mellowing? can't we be mellowing? can't you be mellowing? can't they be mellowing?
Perfect	V-ing perfect
can't I have mellowed? can't you have mellowed? can't he have mellowed? can't we have mellowed? can't you have mellowed? can't they have mellowed?	can't I have been mellowing? can't you have been mellowing? can't he have been mellowing? can't we have been mellowing? can't you have been mellowing? can't they have been mellowing?