I can grouch you can grouch he can grouch we can grouch you can grouch they can grouch
Forme en V-ing
I can be grouching you can be grouching he can be grouching we can be grouching you can be grouching they can be grouching
Perfect
I can have grouched you can have grouched he can have grouched we can have grouched you can have grouched they can have grouched
Perfect en V-ing
I can have been grouching you can have been grouching he can have been grouching we can have been grouching you can have been grouching they can have been grouching
Négation
Forme simple
I cannot grouch you cannot grouch he cannot grouch we cannot grouch you cannot grouch they cannot grouch
Forme en V-ing
I cannot be grouching you cannot be grouching he cannot be grouching we cannot be grouching you cannot be grouching they cannot be grouching
Perfect
I cannot have grouched you cannot have grouched he cannot have grouched we cannot have grouched you cannot have grouched they cannot have grouched
Perfect en V-ing
I cannot have been grouching you cannot have been grouching he cannot have been grouching we cannot have been grouching you cannot have been grouching they cannot have been grouching
Forme interrogative
Forme simple
can I grouch? can you grouch? can he grouch? can we grouch? can you grouch? can they grouch?
Forme en V-ing
can I be grouching? can you be grouching? can he be grouching? can we be grouching? can you be grouching? can they be grouching?
Perfect
can I have grouched? can you have grouched? can he have grouched? can we have grouched? can you have grouched? can they have grouched?
Perfect en V-ing
can I have been grouching? can you have been grouching? can he have been grouching? can we have been grouching? can you have been grouching? can they have been grouching?
Forme interro-négative
Forme simple
can I not grouch? can you not grouch? can he not grouch? can we not grouch? can you not grouch? can they not grouch?
Forme en V-ing
can I not be grouching? can you not be grouching? can he not be grouching? can we not be grouching? can you not be grouching? can they not be grouching?
Perfect
can I not have grouched? can you not have grouched? can he not have grouched? can we not have grouched? can you not have grouched? can they not have grouched?
Perfect en V-ing
can I not have been grouching? can you not have been grouching? can he not have been grouching? can we not have been grouching? can you not have been grouching? can they not have been grouching?