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