I can putrefy you can putrefy he can putrefy we can putrefy you can putrefy they can putrefy
V-ing form
I can be putrefying you can be putrefying he can be putrefying we can be putrefying you can be putrefying they can be putrefying
Perfect
I can have putrefied you can have putrefied he can have putrefied we can have putrefied you can have putrefied they can have putrefied
V-ing perfect
I can have been putrefying you can have been putrefying he can have been putrefying we can have been putrefying you can have been putrefying they can have been putrefying
Negation
Simple form
I can't putrefy you can't putrefy he can't putrefy we can't putrefy you can't putrefy they can't putrefy
V-ing form
I can't be putrefying you can't be putrefying he can't be putrefying we can't be putrefying you can't be putrefying they can't be putrefying
Perfect
I can't have putrefied you can't have putrefied he can't have putrefied we can't have putrefied you can't have putrefied they can't have putrefied
V-ing perfect
I can't have been putrefying you can't have been putrefying he can't have been putrefying we can't have been putrefying you can't have been putrefying they can't have been putrefying
Interrogative form
Simple form
can I putrefy? can you putrefy? can he putrefy? can we putrefy? can you putrefy? can they putrefy?
V-ing form
can I be putrefying? can you be putrefying? can he be putrefying? can we be putrefying? can you be putrefying? can they be putrefying?
Perfect
can I have putrefied? can you have putrefied? can he have putrefied? can we have putrefied? can you have putrefied? can they have putrefied?
V-ing perfect
can I have been putrefying? can you have been putrefying? can he have been putrefying? can we have been putrefying? can you have been putrefying? can they have been putrefying?
Interro-negative form
Simple form
can't I putrefy? can't you putrefy? can't he putrefy? can't we putrefy? can't you putrefy? can't they putrefy?
V-ing form
can't I be putrefying? can't you be putrefying? can't he be putrefying? can't we be putrefying? can't you be putrefying? can't they be putrefying?
Perfect
can't I have putrefied? can't you have putrefied? can't he have putrefied? can't we have putrefied? can't you have putrefied? can't they have putrefied?
V-ing perfect
can't I have been putrefying? can't you have been putrefying? can't he have been putrefying? can't we have been putrefying? can't you have been putrefying? can't they have been putrefying?