I companion you companion he companions we companion you companion they companion
Present continuous
I am companioning you are companioning he is companioning we are companioning you are companioning they are companioning
Preterite
I companioned you companioned he companioned we companioned you companioned they companioned
Preterite continuous
I was companioning you were companioning he was companioning we were companioning you were companioning they were companioning
Present perfect
I have companioned you have companioned he has companioned we have companioned you have companioned they have companioned
Present perfect continuous
I have been companioning you have been companioning he has been companioning we have been companioning you have been companioning they have been companioning
Pluperfect
I had companioned you had companioned he had companioned we had companioned you had companioned they had companioned
Pluperfect continuous
I had been companioning you had been companioning he had been companioning we had been companioning you had been companioning they had been companioning
Future
I will companion you will companion he will companion we will companion you will companion they will companion
Future continuous
I will be companioning you will be companioning he will be companioning we will be companioning you will be companioning they will be companioning
Future perfect
I will have companioned you will have companioned he will have companioned we will have companioned you will have companioned they will have companioned
Future perfect continuous
I will have been companioning you will have been companioning he will have been companioning we will have been companioning you will have been companioning they will have been companioning
Conditional
Present
I would companion you would companion he would companion we would companion you would companion they would companion
Present continuous
I would be companioning you would be companioning he would be companioning we would be companioning you would be companioning they would be companioning
Past
I would have companioned you would have companioned he would have companioned we would have companioned you would have companioned they would have companioned
Past continuous
I would have been companioning you would have been companioning he would have been companioning we would have been companioning you would have been companioning they would have been companioning