English verb conjugation
CAN CRANK

Regular verb: crank - cranked - cranked

Affirmation

Simple form	V-ing form
I can crank you can crank she can crank we can crank you can crank they can crank	I can be cranking you can be cranking she can be cranking we can be cranking you can be cranking they can be cranking
Perfect	V-ing perfect
I can have cranked you can have cranked she can have cranked we can have cranked you can have cranked they can have cranked	I can have been cranking you can have been cranking she can have been cranking we can have been cranking you can have been cranking they can have been cranking

Negation

Simple form	V-ing form
I can't crank you can't crank she can't crank we can't crank you can't crank they can't crank	I can't be cranking you can't be cranking she can't be cranking we can't be cranking you can't be cranking they can't be cranking
Perfect	V-ing perfect
I can't have cranked you can't have cranked she can't have cranked we can't have cranked you can't have cranked they can't have cranked	I can't have been cranking you can't have been cranking she can't have been cranking we can't have been cranking you can't have been cranking they can't have been cranking

Interrogative form

Simple form	V-ing form
can I crank? can you crank? can she crank? can we crank? can you crank? can they crank?	can I be cranking? can you be cranking? can she be cranking? can we be cranking? can you be cranking? can they be cranking?
Perfect	V-ing perfect
can I have cranked? can you have cranked? can she have cranked? can we have cranked? can you have cranked? can they have cranked?	can I have been cranking? can you have been cranking? can she have been cranking? can we have been cranking? can you have been cranking? can they have been cranking?

Interro-negative form

Simple form	V-ing form
can't I crank? can't you crank? can't she crank? can't we crank? can't you crank? can't they crank?	can't I be cranking? can't you be cranking? can't she be cranking? can't we be cranking? can't you be cranking? can't they be cranking?
Perfect	V-ing perfect
can't I have cranked? can't you have cranked? can't she have cranked? can't we have cranked? can't you have cranked? can't they have cranked?	can't I have been cranking? can't you have been cranking? can't she have been cranking? can't we have been cranking? can't you have been cranking? can't they have been cranking?