I can chisel you can chisel he can chisel we can chisel you can chisel they can chisel
V-ing form
I can be chiselling you can be chiselling he can be chiselling we can be chiselling you can be chiselling they can be chiselling
Perfect
I can have chiselled you can have chiselled he can have chiselled we can have chiselled you can have chiselled they can have chiselled
V-ing perfect
I can have been chiselling you can have been chiselling he can have been chiselling we can have been chiselling you can have been chiselling they can have been chiselling
Negation
Simple form
I can't chisel you can't chisel he can't chisel we can't chisel you can't chisel they can't chisel
V-ing form
I can't be chiselling you can't be chiselling he can't be chiselling we can't be chiselling you can't be chiselling they can't be chiselling
Perfect
I can't have chiselled you can't have chiselled he can't have chiselled we can't have chiselled you can't have chiselled they can't have chiselled
V-ing perfect
I can't have been chiselling you can't have been chiselling he can't have been chiselling we can't have been chiselling you can't have been chiselling they can't have been chiselling
Interrogative form
Simple form
can I chisel? can you chisel? can he chisel? can we chisel? can you chisel? can they chisel?
V-ing form
can I be chiselling? can you be chiselling? can he be chiselling? can we be chiselling? can you be chiselling? can they be chiselling?
Perfect
can I have chiselled? can you have chiselled? can he have chiselled? can we have chiselled? can you have chiselled? can they have chiselled?
V-ing perfect
can I have been chiselling? can you have been chiselling? can he have been chiselling? can we have been chiselling? can you have been chiselling? can they have been chiselling?
Interro-negative form
Simple form
can't I chisel? can't you chisel? can't he chisel? can't we chisel? can't you chisel? can't they chisel?
V-ing form
can't I be chiselling? can't you be chiselling? can't he be chiselling? can't we be chiselling? can't you be chiselling? can't they be chiselling?
Perfect
can't I have chiselled? can't you have chiselled? can't he have chiselled? can't we have chiselled? can't you have chiselled? can't they have chiselled?
V-ing perfect
can't I have been chiselling? can't you have been chiselling? can't he have been chiselling? can't we have been chiselling? can't you have been chiselling? can't they have been chiselling?