English verb conjugation
CAN TICKTOCK

Regular verb: ticktock - ticktocked - ticktocked

Affirmation

Simple form	V-ing form
I can ticktock you can ticktock he can ticktock we can ticktock you can ticktock they can ticktock	I can be ticktocking you can be ticktocking he can be ticktocking we can be ticktocking you can be ticktocking they can be ticktocking
Perfect	V-ing perfect
I can have ticktocked you can have ticktocked he can have ticktocked we can have ticktocked you can have ticktocked they can have ticktocked	I can have been ticktocking you can have been ticktocking he can have been ticktocking we can have been ticktocking you can have been ticktocking they can have been ticktocking

Negation

Simple form	V-ing form
I cannot ticktock you cannot ticktock he cannot ticktock we cannot ticktock you cannot ticktock they cannot ticktock	I cannot be ticktocking you cannot be ticktocking he cannot be ticktocking we cannot be ticktocking you cannot be ticktocking they cannot be ticktocking
Perfect	V-ing perfect
I cannot have ticktocked you cannot have ticktocked he cannot have ticktocked we cannot have ticktocked you cannot have ticktocked they cannot have ticktocked	I cannot have been ticktocking you cannot have been ticktocking he cannot have been ticktocking we cannot have been ticktocking you cannot have been ticktocking they cannot have been ticktocking

Interrogative form

Simple form	V-ing form
can I ticktock? can you ticktock? can he ticktock? can we ticktock? can you ticktock? can they ticktock?	can I be ticktocking? can you be ticktocking? can he be ticktocking? can we be ticktocking? can you be ticktocking? can they be ticktocking?
Perfect	V-ing perfect
can I have ticktocked? can you have ticktocked? can he have ticktocked? can we have ticktocked? can you have ticktocked? can they have ticktocked?	can I have been ticktocking? can you have been ticktocking? can he have been ticktocking? can we have been ticktocking? can you have been ticktocking? can they have been ticktocking?

Interro-negative form

Simple form	V-ing form
can I not ticktock? can you not ticktock? can he not ticktock? can we not ticktock? can you not ticktock? can they not ticktock?	can I not be ticktocking? can you not be ticktocking? can he not be ticktocking? can we not be ticktocking? can you not be ticktocking? can they not be ticktocking?
Perfect	V-ing perfect
can I not have ticktocked? can you not have ticktocked? can he not have ticktocked? can we not have ticktocked? can you not have ticktocked? can they not have ticktocked?	can I not have been ticktocking? can you not have been ticktocking? can he not have been ticktocking? can we not have been ticktocking? can you not have been ticktocking? can they not have been ticktocking?