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 can't shipwreck you can't shipwreck she can't shipwreck we can't shipwreck you can't shipwreck they can't shipwreck
V-ing form
I can't be shipwrecking you can't be shipwrecking she can't be shipwrecking we can't be shipwrecking you can't be shipwrecking they can't be shipwrecking
Perfect
I can't have shipwrecked you can't have shipwrecked she can't have shipwrecked we can't have shipwrecked you can't have shipwrecked they can't have shipwrecked
V-ing perfect
I can't have been shipwrecking you can't have been shipwrecking she can't have been shipwrecking we can't have been shipwrecking you can't have been shipwrecking they can't 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't I shipwreck? can't you shipwreck? can't she shipwreck? can't we shipwreck? can't you shipwreck? can't they shipwreck?
V-ing form
can't I be shipwrecking? can't you be shipwrecking? can't she be shipwrecking? can't we be shipwrecking? can't you be shipwrecking? can't they be shipwrecking?
Perfect
can't I have shipwrecked? can't you have shipwrecked? can't she have shipwrecked? can't we have shipwrecked? can't you have shipwrecked? can't they have shipwrecked?
V-ing perfect
can't I have been shipwrecking? can't you have been shipwrecking? can't she have been shipwrecking? can't we have been shipwrecking? can't you have been shipwrecking? can't they have been shipwrecking?