I buckle you buckle he buckles we buckle you buckle they buckle
Present continuous
I am buckling you are buckling he is buckling we are buckling you are buckling they are buckling
Preterite
I buckled you buckled he buckled we buckled you buckled they buckled
Preterite continuous
I was buckling you were buckling he was buckling we were buckling you were buckling they were buckling
Present perfect
I have buckled you have buckled he has buckled we have buckled you have buckled they have buckled
Present perfect continuous
I have been buckling you have been buckling he has been buckling we have been buckling you have been buckling they have been buckling
Pluperfect
I had buckled you had buckled he had buckled we had buckled you had buckled they had buckled
Pluperfect continuous
I had been buckling you had been buckling he had been buckling we had been buckling you had been buckling they had been buckling
Future
I will buckle you will buckle he will buckle we will buckle you will buckle they will buckle
Future continuous
I will be buckling you will be buckling he will be buckling we will be buckling you will be buckling they will be buckling
Future perfect
I will have buckled you will have buckled he will have buckled we will have buckled you will have buckled they will have buckled
Future perfect continuous
I will have been buckling you will have been buckling he will have been buckling we will have been buckling you will have been buckling they will have been buckling
Conditional
Present
I would buckle you would buckle he would buckle we would buckle you would buckle they would buckle
Present continuous
I would be buckling you would be buckling he would be buckling we would be buckling you would be buckling they would be buckling
Past
I would have buckled you would have buckled he would have buckled we would have buckled you would have buckled they would have buckled
Past continuous
I would have been buckling you would have been buckling he would have been buckling we would have been buckling you would have been buckling they would have been buckling