I shuttle you shuttle he shuttles we shuttle you shuttle they shuttle
Present continuous
I am shuttling you are shuttling he is shuttling we are shuttling you are shuttling they are shuttling
Preterite
I shuttled you shuttled he shuttled we shuttled you shuttled they shuttled
Preterite continuous
I was shuttling you were shuttling he was shuttling we were shuttling you were shuttling they were shuttling
Present perfect
I have shuttled you have shuttled he has shuttled we have shuttled you have shuttled they have shuttled
Present perfect continuous
I have been shuttling you have been shuttling he has been shuttling we have been shuttling you have been shuttling they have been shuttling
Pluperfect
I had shuttled you had shuttled he had shuttled we had shuttled you had shuttled they had shuttled
Pluperfect continuous
I had been shuttling you had been shuttling he had been shuttling we had been shuttling you had been shuttling they had been shuttling
Future
I will shuttle you will shuttle he will shuttle we will shuttle you will shuttle they will shuttle
Future continuous
I will be shuttling you will be shuttling he will be shuttling we will be shuttling you will be shuttling they will be shuttling
Future perfect
I will have shuttled you will have shuttled he will have shuttled we will have shuttled you will have shuttled they will have shuttled
Future perfect continuous
I will have been shuttling you will have been shuttling he will have been shuttling we will have been shuttling you will have been shuttling they will have been shuttling
Conditional
Present
I would shuttle you would shuttle he would shuttle we would shuttle you would shuttle they would shuttle
Present continuous
I would be shuttling you would be shuttling he would be shuttling we would be shuttling you would be shuttling they would be shuttling
Past
I would have shuttled you would have shuttled he would have shuttled we would have shuttled you would have shuttled they would have shuttled
Past continuous
I would have been shuttling you would have been shuttling he would have been shuttling we would have been shuttling you would have been shuttling they would have been shuttling