Irregular verb: cost - cost - cost
Simple form | V-ing form |
I should cost you should cost she should cost we should cost you should cost they should cost | I should be costing you should be costing she should be costing we should be costing you should be costing they should be costing |
Perfect | V-ing perfect |
I should have cost you should have cost she should have cost we should have cost you should have cost they should have cost | I should have been costing you should have been costing she should have been costing we should have been costing you should have been costing they should have been costing |
Simple form | V-ing form |
I should not cost you should not cost she should not cost we should not cost you should not cost they should not cost | I should not be costing you should not be costing she should not be costing we should not be costing you should not be costing they should not be costing |
Perfect | V-ing perfect |
I should not have cost you should not have cost she should not have cost we should not have cost you should not have cost they should not have cost | I should not have been costing you should not have been costing she should not have been costing we should not have been costing you should not have been costing they should not have been costing |
Simple form | V-ing form |
should I cost? should you cost? should she cost? should we cost? should you cost? should they cost? | should I be costing? should you be costing? should she be costing? should we be costing? should you be costing? should they be costing? |
Perfect | V-ing perfect |
should I have cost? should you have cost? should she have cost? should we have cost? should you have cost? should they have cost? | should I have been costing? should you have been costing? should she have been costing? should we have been costing? should you have been costing? should they have been costing? |
Simple form | V-ing form |
should I not cost? should you not cost? should she not cost? should we not cost? should you not cost? should they not cost? | should I not be costing? should you not be costing? should she not be costing? should we not be costing? should you not be costing? should they not be costing? |
Perfect | V-ing perfect |
should I not have cost? should you not have cost? should she not have cost? should we not have cost? should you not have cost? should they not have cost? | should I not have been costing? should you not have been costing? should she not have been costing? should we not have been costing? should you not have been costing? should they not have been costing? |