I could cost you could cost she could cost we could cost you could cost they could cost
Forma con V-ing
I could be costing you could be costing she could be costing we could be costing you could be costing they could be costing
Perfetto
I could have cost you could have cost she could have cost we could have cost you could have cost they could have cost
Perfetto con V-ing
I could have been costing you could have been costing she could have been costing we could have been costing you could have been costing they could have been costing
Negazione
Forma semplice
I couldn't cost you couldn't cost she couldn't cost we couldn't cost you couldn't cost they couldn't cost
Forma con V-ing
I couldn't be costing you couldn't be costing she couldn't be costing we couldn't be costing you couldn't be costing they couldn't be costing
Perfetto
I couldn't have cost you couldn't have cost she couldn't have cost we couldn't have cost you couldn't have cost they couldn't have cost
Perfetto con V-ing
I couldn't have been costing you couldn't have been costing she couldn't have been costing we couldn't have been costing you couldn't have been costing they couldn't have been costing
Forma interrogativa
Forma semplice
could I cost? could you cost? could she cost? could we cost? could you cost? could they cost?
Forma con V-ing
could I be costing? could you be costing? could she be costing? could we be costing? could you be costing? could they be costing?
Perfetto
could I have cost? could you have cost? could she have cost? could we have cost? could you have cost? could they have cost?
Perfetto con V-ing
could I have been costing? could you have been costing? could she have been costing? could we have been costing? could you have been costing? could they have been costing?
Forma interro-negativa
Forma semplice
couldn't I cost? couldn't you cost? couldn't she cost? couldn't we cost? couldn't you cost? couldn't they cost?
Forma con V-ing
couldn't I be costing? couldn't you be costing? couldn't she be costing? couldn't we be costing? couldn't you be costing? couldn't they be costing?
Perfetto
couldn't I have cost? couldn't you have cost? couldn't she have cost? couldn't we have cost? couldn't you have cost? couldn't they have cost?
Perfetto con V-ing
couldn't I have been costing? couldn't you have been costing? couldn't she have been costing? couldn't we have been costing? couldn't you have been costing? couldn't they have been costing?