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