I could spin-dry you could spin-dry she could spin-dry we could spin-dry you could spin-dry they could spin-dry
V-ing form
I could be spin-drying you could be spin-drying she could be spin-drying we could be spin-drying you could be spin-drying they could be spin-drying
Perfect
I could have spin-dried you could have spin-dried she could have spin-dried we could have spin-dried you could have spin-dried they could have spin-dried
V-ing perfect
I could have been spin-drying you could have been spin-drying she could have been spin-drying we could have been spin-drying you could have been spin-drying they could have been spin-drying
Negation
Simple form
I couldn't spin-dry you couldn't spin-dry she couldn't spin-dry we couldn't spin-dry you couldn't spin-dry they couldn't spin-dry
V-ing form
I couldn't be spin-drying you couldn't be spin-drying she couldn't be spin-drying we couldn't be spin-drying you couldn't be spin-drying they couldn't be spin-drying
Perfect
I couldn't have spin-dried you couldn't have spin-dried she couldn't have spin-dried we couldn't have spin-dried you couldn't have spin-dried they couldn't have spin-dried
V-ing perfect
I couldn't have been spin-drying you couldn't have been spin-drying she couldn't have been spin-drying we couldn't have been spin-drying you couldn't have been spin-drying they couldn't have been spin-drying
Interrogative form
Simple form
could I spin-dry? could you spin-dry? could she spin-dry? could we spin-dry? could you spin-dry? could they spin-dry?
V-ing form
could I be spin-drying? could you be spin-drying? could she be spin-drying? could we be spin-drying? could you be spin-drying? could they be spin-drying?
Perfect
could I have spin-dried? could you have spin-dried? could she have spin-dried? could we have spin-dried? could you have spin-dried? could they have spin-dried?
V-ing perfect
could I have been spin-drying? could you have been spin-drying? could she have been spin-drying? could we have been spin-drying? could you have been spin-drying? could they have been spin-drying?
Interro-negative form
Simple form
couldn't I spin-dry? couldn't you spin-dry? couldn't she spin-dry? couldn't we spin-dry? couldn't you spin-dry? couldn't they spin-dry?
V-ing form
couldn't I be spin-drying? couldn't you be spin-drying? couldn't she be spin-drying? couldn't we be spin-drying? couldn't you be spin-drying? couldn't they be spin-drying?
Perfect
couldn't I have spin-dried? couldn't you have spin-dried? couldn't she have spin-dried? couldn't we have spin-dried? couldn't you have spin-dried? couldn't they have spin-dried?
V-ing perfect
couldn't I have been spin-drying? couldn't you have been spin-drying? couldn't she have been spin-drying? couldn't we have been spin-drying? couldn't you have been spin-drying? couldn't they have been spin-drying?