I can mould you can mould he can mould we can mould you can mould they can mould
V-ing form
I can be moulding you can be moulding he can be moulding we can be moulding you can be moulding they can be moulding
Perfect
I can have moulded you can have moulded he can have moulded we can have moulded you can have moulded they can have moulded
V-ing perfect
I can have been moulding you can have been moulding he can have been moulding we can have been moulding you can have been moulding they can have been moulding
Negation
Simple form
I can't mould you can't mould he can't mould we can't mould you can't mould they can't mould
V-ing form
I can't be moulding you can't be moulding he can't be moulding we can't be moulding you can't be moulding they can't be moulding
Perfect
I can't have moulded you can't have moulded he can't have moulded we can't have moulded you can't have moulded they can't have moulded
V-ing perfect
I can't have been moulding you can't have been moulding he can't have been moulding we can't have been moulding you can't have been moulding they can't have been moulding
Interrogative form
Simple form
can I mould? can you mould? can he mould? can we mould? can you mould? can they mould?
V-ing form
can I be moulding? can you be moulding? can he be moulding? can we be moulding? can you be moulding? can they be moulding?
Perfect
can I have moulded? can you have moulded? can he have moulded? can we have moulded? can you have moulded? can they have moulded?
V-ing perfect
can I have been moulding? can you have been moulding? can he have been moulding? can we have been moulding? can you have been moulding? can they have been moulding?
Interro-negative form
Simple form
can't I mould? can't you mould? can't he mould? can't we mould? can't you mould? can't they mould?
V-ing form
can't I be moulding? can't you be moulding? can't he be moulding? can't we be moulding? can't you be moulding? can't they be moulding?
Perfect
can't I have moulded? can't you have moulded? can't he have moulded? can't we have moulded? can't you have moulded? can't they have moulded?
V-ing perfect
can't I have been moulding? can't you have been moulding? can't he have been moulding? can't we have been moulding? can't you have been moulding? can't they have been moulding?