I can shipwreck you can shipwreck she can shipwreck we can shipwreck you can shipwreck they can shipwreck
V-ing form
I can be shipwrecking you can be shipwrecking she can be shipwrecking we can be shipwrecking you can be shipwrecking they can be shipwrecking
Perfect
I can have shipwrecked you can have shipwrecked she can have shipwrecked we can have shipwrecked you can have shipwrecked they can have shipwrecked
V-ing perfect
I can have been shipwrecking you can have been shipwrecking she can have been shipwrecking we can have been shipwrecking you can have been shipwrecking they can have been shipwrecking
Negation
Simple form
I cannot shipwreck you cannot shipwreck she cannot shipwreck we cannot shipwreck you cannot shipwreck they cannot shipwreck
V-ing form
I cannot be shipwrecking you cannot be shipwrecking she cannot be shipwrecking we cannot be shipwrecking you cannot be shipwrecking they cannot be shipwrecking
Perfect
I cannot have shipwrecked you cannot have shipwrecked she cannot have shipwrecked we cannot have shipwrecked you cannot have shipwrecked they cannot have shipwrecked
V-ing perfect
I cannot have been shipwrecking you cannot have been shipwrecking she cannot have been shipwrecking we cannot have been shipwrecking you cannot have been shipwrecking they cannot have been shipwrecking
Interrogative form
Simple form
can I shipwreck? can you shipwreck? can she shipwreck? can we shipwreck? can you shipwreck? can they shipwreck?
V-ing form
can I be shipwrecking? can you be shipwrecking? can she be shipwrecking? can we be shipwrecking? can you be shipwrecking? can they be shipwrecking?
Perfect
can I have shipwrecked? can you have shipwrecked? can she have shipwrecked? can we have shipwrecked? can you have shipwrecked? can they have shipwrecked?
V-ing perfect
can I have been shipwrecking? can you have been shipwrecking? can she have been shipwrecking? can we have been shipwrecking? can you have been shipwrecking? can they have been shipwrecking?
Interro-negative form
Simple form
can I not shipwreck? can you not shipwreck? can she not shipwreck? can we not shipwreck? can you not shipwreck? can they not shipwreck?
V-ing form
can I not be shipwrecking? can you not be shipwrecking? can she not be shipwrecking? can we not be shipwrecking? can you not be shipwrecking? can they not be shipwrecking?
Perfect
can I not have shipwrecked? can you not have shipwrecked? can she not have shipwrecked? can we not have shipwrecked? can you not have shipwrecked? can they not have shipwrecked?
V-ing perfect
can I not have been shipwrecking? can you not have been shipwrecking? can she not have been shipwrecking? can we not have been shipwrecking? can you not have been shipwrecking? can they not have been shipwrecking?