English verb conjugation
CAN METATHESISE

Regular verb: metathesise - metathesised - metathesised

Affirmation

Simple form	V-ing form
I can metathesise you can metathesise he can metathesise we can metathesise you can metathesise they can metathesise	I can be metathesising you can be metathesising he can be metathesising we can be metathesising you can be metathesising they can be metathesising
Perfect	V-ing perfect
I can have metathesised you can have metathesised he can have metathesised we can have metathesised you can have metathesised they can have metathesised	I can have been metathesising you can have been metathesising he can have been metathesising we can have been metathesising you can have been metathesising they can have been metathesising

Negation

Simple form	V-ing form
I can't metathesise you can't metathesise he can't metathesise we can't metathesise you can't metathesise they can't metathesise	I can't be metathesising you can't be metathesising he can't be metathesising we can't be metathesising you can't be metathesising they can't be metathesising
Perfect	V-ing perfect
I can't have metathesised you can't have metathesised he can't have metathesised we can't have metathesised you can't have metathesised they can't have metathesised	I can't have been metathesising you can't have been metathesising he can't have been metathesising we can't have been metathesising you can't have been metathesising they can't have been metathesising

Interrogative form

Simple form	V-ing form
can I metathesise? can you metathesise? can he metathesise? can we metathesise? can you metathesise? can they metathesise?	can I be metathesising? can you be metathesising? can he be metathesising? can we be metathesising? can you be metathesising? can they be metathesising?
Perfect	V-ing perfect
can I have metathesised? can you have metathesised? can he have metathesised? can we have metathesised? can you have metathesised? can they have metathesised?	can I have been metathesising? can you have been metathesising? can he have been metathesising? can we have been metathesising? can you have been metathesising? can they have been metathesising?

Interro-negative form

Simple form	V-ing form
can't I metathesise? can't you metathesise? can't he metathesise? can't we metathesise? can't you metathesise? can't they metathesise?	can't I be metathesising? can't you be metathesising? can't he be metathesising? can't we be metathesising? can't you be metathesising? can't they be metathesising?
Perfect	V-ing perfect
can't I have metathesised? can't you have metathesised? can't he have metathesised? can't we have metathesised? can't you have metathesised? can't they have metathesised?	can't I have been metathesising? can't you have been metathesising? can't he have been metathesising? can't we have been metathesising? can't you have been metathesising? can't they have been metathesising?