Indicative
Present Indefinite
I stumble over
you stumble over
he/she/it stumbles over
we stumble over
you stumble over
they stumble over
Present Continuous
I am stumbling over
you are stumbling over
he/she/it is stumbling over
we are stumbling over
you are stumbling over
they are stumbling over
Present Perfect
I have stumbled over
you have stumbled over
he/she/it has stumbled over
we have stumbled over
you have stumbled over
they have stumbled over
Present Perfect Continuous
I have been stumbling over
you have been stumbling over
he/she/it has been stumbling over
we have been stumbling over
you have been stumbling over
they have been stumbling over
Past Indefinite
I stumbled over
you stumbled over
he/she/it stumbled over
we stumbled over
you stumbled over
they stumbled over
Past Continuous
I was stumbling over
you were stumbling over
he/she/it was stumbling over
we were stumbling over
you were stumbling over
they were stumbling over
Past Perfect
I had stumbled over
you had stumbled over
he/she/it had stumbled over
we had stumbled over
you had stumbled over
they had stumbled over
Past Perfect Continuous
I had been stumbling over
you had been stumbling over
he/she/it had been stumbling over
we had been stumbling over
you had been stumbling over
they had been stumbling over
Future Indefinite
I will stumble over
you will stumble over
he/she/it will stumble over
we will stumble over
you will stumble over
they will stumble over
Future Continuous
I will be stumbling over
you will be stumbling over
he/she/it will be stumbling over
we will be stumbling over
you will be stumbling over
they will be stumbling over
Future Perfect
I will have stumbled over
you will have stumbled over
he/she/it will have stumbled over
we will have stumbled over
you will have stumbled over
they will have stumbled over
Future Perfect Continuous
I will have been stumbling over
you will have been stumbling over
he/she/it will have been stumbling over
we will have been stumbling over
you will have been stumbling over
they will have been stumbling over
Conditional
Conditional Present
I would stumble over
you would stumble over
he/she/it would stumble over
we would stumble over
you would stumble over
they would stumble over
Conditional Present Continuous
I would be stumbling over
you would be stumbling over
he/she/it would be stumbling over
we would be stumbling over
you would be stumbling over
they would be stumbling over
Conditional Perfect
I would have stumbled over
you would have stumbled over
he/she/it would have stumbled over
we would have stumbled over
you would have stumbled over
they would have stumbled over
Conditional Perfect Continuous
I would have been stumbling over
you would have been stumbling over
he/she/it would have been stumbling over
we would have been stumbling over
you would have been stumbling over
they would have been stumbling over