Regular verb: aerate - aerated - aerated
Simple form | V-ing form |
I could aerate you could aerate he could aerate we could aerate you could aerate they could aerate | I could be aerating you could be aerating he could be aerating we could be aerating you could be aerating they could be aerating |
Perfect | V-ing perfect |
I could have aerated you could have aerated he could have aerated we could have aerated you could have aerated they could have aerated | I could have been aerating you could have been aerating he could have been aerating we could have been aerating you could have been aerating they could have been aerating |
Simple form | V-ing form |
I couldn't aerate you couldn't aerate he couldn't aerate we couldn't aerate you couldn't aerate they couldn't aerate | I couldn't be aerating you couldn't be aerating he couldn't be aerating we couldn't be aerating you couldn't be aerating they couldn't be aerating |
Perfect | V-ing perfect |
I couldn't have aerated you couldn't have aerated he couldn't have aerated we couldn't have aerated you couldn't have aerated they couldn't have aerated | I couldn't have been aerating you couldn't have been aerating he couldn't have been aerating we couldn't have been aerating you couldn't have been aerating they couldn't have been aerating |
Simple form | V-ing form |
could I aerate? could you aerate? could he aerate? could we aerate? could you aerate? could they aerate? | could I be aerating? could you be aerating? could he be aerating? could we be aerating? could you be aerating? could they be aerating? |
Perfect | V-ing perfect |
could I have aerated? could you have aerated? could he have aerated? could we have aerated? could you have aerated? could they have aerated? | could I have been aerating? could you have been aerating? could he have been aerating? could we have been aerating? could you have been aerating? could they have been aerating? |
Simple form | V-ing form |
couldn't I aerate? couldn't you aerate? couldn't he aerate? couldn't we aerate? couldn't you aerate? couldn't they aerate? | couldn't I be aerating? couldn't you be aerating? couldn't he be aerating? couldn't we be aerating? couldn't you be aerating? couldn't they be aerating? |
Perfect | V-ing perfect |
couldn't I have aerated? couldn't you have aerated? couldn't he have aerated? couldn't we have aerated? couldn't you have aerated? couldn't they have aerated? | couldn't I have been aerating? couldn't you have been aerating? couldn't he have been aerating? couldn't we have been aerating? couldn't you have been aerating? couldn't they have been aerating? |