Regular verb: deepen - deepened - deepened
Simple form | V-ing form |
I could deepen you could deepen she could deepen we could deepen you could deepen they could deepen | I could be deepening you could be deepening she could be deepening we could be deepening you could be deepening they could be deepening |
Perfect | V-ing perfect |
I could have deepened you could have deepened she could have deepened we could have deepened you could have deepened they could have deepened | I could have been deepening you could have been deepening she could have been deepening we could have been deepening you could have been deepening they could have been deepening |
Simple form | V-ing form |
I couldn't deepen you couldn't deepen she couldn't deepen we couldn't deepen you couldn't deepen they couldn't deepen | I couldn't be deepening you couldn't be deepening she couldn't be deepening we couldn't be deepening you couldn't be deepening they couldn't be deepening |
Perfect | V-ing perfect |
I couldn't have deepened you couldn't have deepened she couldn't have deepened we couldn't have deepened you couldn't have deepened they couldn't have deepened | I couldn't have been deepening you couldn't have been deepening she couldn't have been deepening we couldn't have been deepening you couldn't have been deepening they couldn't have been deepening |
Simple form | V-ing form |
could I deepen? could you deepen? could she deepen? could we deepen? could you deepen? could they deepen? | could I be deepening? could you be deepening? could she be deepening? could we be deepening? could you be deepening? could they be deepening? |
Perfect | V-ing perfect |
could I have deepened? could you have deepened? could she have deepened? could we have deepened? could you have deepened? could they have deepened? | could I have been deepening? could you have been deepening? could she have been deepening? could we have been deepening? could you have been deepening? could they have been deepening? |
Simple form | V-ing form |
couldn't I deepen? couldn't you deepen? couldn't she deepen? couldn't we deepen? couldn't you deepen? couldn't they deepen? | couldn't I be deepening? couldn't you be deepening? couldn't she be deepening? couldn't we be deepening? couldn't you be deepening? couldn't they be deepening? |
Perfect | V-ing perfect |
couldn't I have deepened? couldn't you have deepened? couldn't she have deepened? couldn't we have deepened? couldn't you have deepened? couldn't they have deepened? | couldn't I have been deepening? couldn't you have been deepening? couldn't she have been deepening? couldn't we have been deepening? couldn't you have been deepening? couldn't they have been deepening? |