English verb conjugation
CAN INTERLOCK

Regular verb: interlock - interlocked - interlocked

Affirmation

Simple form	V-ing form
I can interlock you can interlock she can interlock we can interlock you can interlock they can interlock	I can be interlocking you can be interlocking she can be interlocking we can be interlocking you can be interlocking they can be interlocking
Perfect	V-ing perfect
I can have interlocked you can have interlocked she can have interlocked we can have interlocked you can have interlocked they can have interlocked	I can have been interlocking you can have been interlocking she can have been interlocking we can have been interlocking you can have been interlocking they can have been interlocking

Negation

Simple form	V-ing form
I cannot interlock you cannot interlock she cannot interlock we cannot interlock you cannot interlock they cannot interlock	I cannot be interlocking you cannot be interlocking she cannot be interlocking we cannot be interlocking you cannot be interlocking they cannot be interlocking
Perfect	V-ing perfect
I cannot have interlocked you cannot have interlocked she cannot have interlocked we cannot have interlocked you cannot have interlocked they cannot have interlocked	I cannot have been interlocking you cannot have been interlocking she cannot have been interlocking we cannot have been interlocking you cannot have been interlocking they cannot have been interlocking

Interrogative form

Simple form	V-ing form
can I interlock? can you interlock? can she interlock? can we interlock? can you interlock? can they interlock?	can I be interlocking? can you be interlocking? can she be interlocking? can we be interlocking? can you be interlocking? can they be interlocking?
Perfect	V-ing perfect
can I have interlocked? can you have interlocked? can she have interlocked? can we have interlocked? can you have interlocked? can they have interlocked?	can I have been interlocking? can you have been interlocking? can she have been interlocking? can we have been interlocking? can you have been interlocking? can they have been interlocking?

Interro-negative form

Simple form	V-ing form
can I not interlock? can you not interlock? can she not interlock? can we not interlock? can you not interlock? can they not interlock?	can I not be interlocking? can you not be interlocking? can she not be interlocking? can we not be interlocking? can you not be interlocking? can they not be interlocking?
Perfect	V-ing perfect
can I not have interlocked? can you not have interlocked? can she not have interlocked? can we not have interlocked? can you not have interlocked? can they not have interlocked?	can I not have been interlocking? can you not have been interlocking? can she not have been interlocking? can we not have been interlocking? can you not have been interlocking? can they not have been interlocking?