Indicative
Present (simple)
- I cost
- you cost
- he costs
- we cost
- you cost
- they cost
Present progressive / continuous
- I am costing
- you are costing
- he is costing
- we are costing
- you are costing
- they are costing
Past (simple)
- I cost
- you cost
- he cost
- we cost
- you cost
- they cost
Past progressive / continuous
- I was costing
- you were costing
- he was costing
- we were costing
- you were costing
- they were costing
Present perfect (simple)
- I have cost
- you have cost
- he has cost
- we have cost
- you have cost
- they have cost
Present perfect progressive / continuous
- I have been costing
- you have been costing
- he has been costing
- we have been costing
- you have been costing
- they have been costing
Past perfect
- I had cost
- you had cost
- he had cost
- we had cost
- you had cost
- they had cost
Past perfect progressive / continuous
- I had been costing
- you had been costing
- he had been costing
- we had been costing
- you had been costing
- they had been costing
Future
- I will cost
- you will cost
- he will cost
- we will cost
- you will cost
- they will cost
Future progressive / continuous
- I will be costing
- you will be costing
- he will be costing
- we will be costing
- you will be costing
- they will be costing
Future perfect
- I will have cost
- you will have cost
- he will have cost
- we will have cost
- you will have cost
- they will have cost
Future perfect continuous
- I will have been costing
- you will have been costing
- he will have been costing
- we will have been costing
- you will have been costing
- they will have been costing
Conditional
Simple
- I would cost
- you would cost
- he would cost
- we would cost
- you would cost
- they would cost
Progressive
- I would be costing
- you would be costing
- he would be costing
- we would be costing
- you would be costing
- they would be costing
Perfect
- I would have cost
- you would have cost
- he would have cost
- we would have cost
- you would have cost
- they would have cost
Perfect progressive
- I would have been costing
- you would have been costing
- he would have been costing
- we would have been costing
- you would have been costing
- they would have been costing
Infinitive
Infinitive
- to cost
Imperative
Imperative
- cost
- Let's cost
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