I can scrimp you can scrimp he can scrimp we can scrimp you can scrimp they can scrimp
V-ing form
I can be scrimping you can be scrimping he can be scrimping we can be scrimping you can be scrimping they can be scrimping
Perfect
I can have scrimped you can have scrimped he can have scrimped we can have scrimped you can have scrimped they can have scrimped
V-ing perfect
I can have been scrimping you can have been scrimping he can have been scrimping we can have been scrimping you can have been scrimping they can have been scrimping
Negation
Simple form
I cannot scrimp you cannot scrimp he cannot scrimp we cannot scrimp you cannot scrimp they cannot scrimp
V-ing form
I cannot be scrimping you cannot be scrimping he cannot be scrimping we cannot be scrimping you cannot be scrimping they cannot be scrimping
Perfect
I cannot have scrimped you cannot have scrimped he cannot have scrimped we cannot have scrimped you cannot have scrimped they cannot have scrimped
V-ing perfect
I cannot have been scrimping you cannot have been scrimping he cannot have been scrimping we cannot have been scrimping you cannot have been scrimping they cannot have been scrimping
Interrogative form
Simple form
can I scrimp? can you scrimp? can he scrimp? can we scrimp? can you scrimp? can they scrimp?
V-ing form
can I be scrimping? can you be scrimping? can he be scrimping? can we be scrimping? can you be scrimping? can they be scrimping?
Perfect
can I have scrimped? can you have scrimped? can he have scrimped? can we have scrimped? can you have scrimped? can they have scrimped?
V-ing perfect
can I have been scrimping? can you have been scrimping? can he have been scrimping? can we have been scrimping? can you have been scrimping? can they have been scrimping?
Interro-negative form
Simple form
can I not scrimp? can you not scrimp? can he not scrimp? can we not scrimp? can you not scrimp? can they not scrimp?
V-ing form
can I not be scrimping? can you not be scrimping? can he not be scrimping? can we not be scrimping? can you not be scrimping? can they not be scrimping?
Perfect
can I not have scrimped? can you not have scrimped? can he not have scrimped? can we not have scrimped? can you not have scrimped? can they not have scrimped?
V-ing perfect
can I not have been scrimping? can you not have been scrimping? can he not have been scrimping? can we not have been scrimping? can you not have been scrimping? can they not have been scrimping?