I can marbleise you can marbleise he can marbleise we can marbleise you can marbleise they can marbleise
V-ing form
I can be marbleising you can be marbleising he can be marbleising we can be marbleising you can be marbleising they can be marbleising
Perfect
I can have marbleised you can have marbleised he can have marbleised we can have marbleised you can have marbleised they can have marbleised
V-ing perfect
I can have been marbleising you can have been marbleising he can have been marbleising we can have been marbleising you can have been marbleising they can have been marbleising
Negation
Simple form
I can't marbleise you can't marbleise he can't marbleise we can't marbleise you can't marbleise they can't marbleise
V-ing form
I can't be marbleising you can't be marbleising he can't be marbleising we can't be marbleising you can't be marbleising they can't be marbleising
Perfect
I can't have marbleised you can't have marbleised he can't have marbleised we can't have marbleised you can't have marbleised they can't have marbleised
V-ing perfect
I can't have been marbleising you can't have been marbleising he can't have been marbleising we can't have been marbleising you can't have been marbleising they can't have been marbleising
Interrogative form
Simple form
can I marbleise? can you marbleise? can he marbleise? can we marbleise? can you marbleise? can they marbleise?
V-ing form
can I be marbleising? can you be marbleising? can he be marbleising? can we be marbleising? can you be marbleising? can they be marbleising?
Perfect
can I have marbleised? can you have marbleised? can he have marbleised? can we have marbleised? can you have marbleised? can they have marbleised?
V-ing perfect
can I have been marbleising? can you have been marbleising? can he have been marbleising? can we have been marbleising? can you have been marbleising? can they have been marbleising?
Interro-negative form
Simple form
can't I marbleise? can't you marbleise? can't he marbleise? can't we marbleise? can't you marbleise? can't they marbleise?
V-ing form
can't I be marbleising? can't you be marbleising? can't he be marbleising? can't we be marbleising? can't you be marbleising? can't they be marbleising?
Perfect
can't I have marbleised? can't you have marbleised? can't he have marbleised? can't we have marbleised? can't you have marbleised? can't they have marbleised?
V-ing perfect
can't I have been marbleising? can't you have been marbleising? can't he have been marbleising? can't we have been marbleising? can't you have been marbleising? can't they have been marbleising?