I frost you frost she frosts we frost you frost they frost
Present continuous
I am frosting you are frosting she is frosting we are frosting you are frosting they are frosting
Preterite
I frosted you frosted she frosted we frosted you frosted they frosted
Preterite continuous
I was frosting you were frosting she was frosting we were frosting you were frosting they were frosting
Present perfect
I have frosted you have frosted she has frosted we have frosted you have frosted they have frosted
Present perfect continuous
I have been frosting you have been frosting she has been frosting we have been frosting you have been frosting they have been frosting
Pluperfect
I had frosted you had frosted she had frosted we had frosted you had frosted they had frosted
Pluperfect continuous
I had been frosting you had been frosting she had been frosting we had been frosting you had been frosting they had been frosting
Future
I will frost you will frost she will frost we will frost you will frost they will frost
Future continuous
I will be frosting you will be frosting she will be frosting we will be frosting you will be frosting they will be frosting
Future perfect
I will have frosted you will have frosted she will have frosted we will have frosted you will have frosted they will have frosted
Future perfect continuous
I will have been frosting you will have been frosting she will have been frosting we will have been frosting you will have been frosting they will have been frosting
Conditional
Present
I would frost you would frost she would frost we would frost you would frost they would frost
Present continuous
I would be frosting you would be frosting she would be frosting we would be frosting you would be frosting they would be frosting
Past
I would have frosted you would have frosted she would have frosted we would have frosted you would have frosted they would have frosted
Past continuous
I would have been frosting you would have been frosting she would have been frosting we would have been frosting you would have been frosting they would have been frosting