Irregular verb: cost - cost - cost
Simple form | V-ing form |
I may cost you may cost he may cost we may cost you may cost they may cost | I may be costing you may be costing he may be costing we may be costing you may be costing they may be costing |
Perfect | V-ing perfect |
I may have cost you may have cost he may have cost we may have cost you may have cost they may have cost | I may have been costing you may have been costing he may have been costing we may have been costing you may have been costing they may have been costing |
Simple form | V-ing form |
I mayn't cost you mayn't cost he mayn't cost we mayn't cost you mayn't cost they mayn't cost | I mayn't be costing you mayn't be costing he mayn't be costing we mayn't be costing you mayn't be costing they mayn't be costing |
Perfect | V-ing perfect |
I mayn't have cost you mayn't have cost he mayn't have cost we mayn't have cost you mayn't have cost they mayn't have cost | I mayn't have been costing you mayn't have been costing he mayn't have been costing we mayn't have been costing you mayn't have been costing they mayn't have been costing |
Simple form | V-ing form |
may I cost? may you cost? may he cost? may we cost? may you cost? may they cost? | may I be costing? may you be costing? may he be costing? may we be costing? may you be costing? may they be costing? |
Perfect | V-ing perfect |
may I have cost? may you have cost? may he have cost? may we have cost? may you have cost? may they have cost? | may I have been costing? may you have been costing? may he have been costing? may we have been costing? may you have been costing? may they have been costing? |
Simple form | V-ing form |
mayn't I cost? mayn't you cost? mayn't he cost? mayn't we cost? mayn't you cost? mayn't they cost? | mayn't I be costing? mayn't you be costing? mayn't he be costing? mayn't we be costing? mayn't you be costing? mayn't they be costing? |
Perfect | V-ing perfect |
mayn't I have cost? mayn't you have cost? mayn't he have cost? mayn't we have cost? mayn't you have cost? mayn't they have cost? | mayn't I have been costing? mayn't you have been costing? mayn't he have been costing? mayn't we have been costing? mayn't you have been costing? mayn't they have been costing? |