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