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