I could recondition you could recondition he could recondition we could recondition you could recondition they could recondition
V-ing form
I could be reconditioning you could be reconditioning he could be reconditioning we could be reconditioning you could be reconditioning they could be reconditioning
Perfect
I could have reconditioned you could have reconditioned he could have reconditioned we could have reconditioned you could have reconditioned they could have reconditioned
V-ing perfect
I could have been reconditioning you could have been reconditioning he could have been reconditioning we could have been reconditioning you could have been reconditioning they could have been reconditioning
Negation
Simple form
I couldn't recondition you couldn't recondition he couldn't recondition we couldn't recondition you couldn't recondition they couldn't recondition
V-ing form
I couldn't be reconditioning you couldn't be reconditioning he couldn't be reconditioning we couldn't be reconditioning you couldn't be reconditioning they couldn't be reconditioning
Perfect
I couldn't have reconditioned you couldn't have reconditioned he couldn't have reconditioned we couldn't have reconditioned you couldn't have reconditioned they couldn't have reconditioned
V-ing perfect
I couldn't have been reconditioning you couldn't have been reconditioning he couldn't have been reconditioning we couldn't have been reconditioning you couldn't have been reconditioning they couldn't have been reconditioning
Interrogative form
Simple form
could I recondition? could you recondition? could he recondition? could we recondition? could you recondition? could they recondition?
V-ing form
could I be reconditioning? could you be reconditioning? could he be reconditioning? could we be reconditioning? could you be reconditioning? could they be reconditioning?
Perfect
could I have reconditioned? could you have reconditioned? could he have reconditioned? could we have reconditioned? could you have reconditioned? could they have reconditioned?
V-ing perfect
could I have been reconditioning? could you have been reconditioning? could he have been reconditioning? could we have been reconditioning? could you have been reconditioning? could they have been reconditioning?
Interro-negative form
Simple form
couldn't I recondition? couldn't you recondition? couldn't he recondition? couldn't we recondition? couldn't you recondition? couldn't they recondition?
V-ing form
couldn't I be reconditioning? couldn't you be reconditioning? couldn't he be reconditioning? couldn't we be reconditioning? couldn't you be reconditioning? couldn't they be reconditioning?
Perfect
couldn't I have reconditioned? couldn't you have reconditioned? couldn't he have reconditioned? couldn't we have reconditioned? couldn't you have reconditioned? couldn't they have reconditioned?
V-ing perfect
couldn't I have been reconditioning? couldn't you have been reconditioning? couldn't he have been reconditioning? couldn't we have been reconditioning? couldn't you have been reconditioning? couldn't they have been reconditioning?