English Verb Conjugator 
Verb conjugation
To crumble
Verbe
régulier
crumble, crumbled, crumbled
Indicative
Present (simple)
- I crumble
- you crumble
- he crumbles
- we crumble
- you crumble
- they crumble
Present progressive / continuous
- I am crumbling
- you are crumbling
- he is crumbling
- we are crumbling
- you are crumbling
- they are crumbling
Past (simple)
- I crumbled
- you crumbled
- he crumbled
- we crumbled
- you crumbled
- they crumbled
Past progressive / continuous
- I was crumbling
- you were crumbling
- he was crumbling
- we were crumbling
- you were crumbling
- they were crumbling
Present perfect (simple)
- I have crumbled
- you have crumbled
- he has crumbled
- we have crumbled
- you have crumbled
- they have crumbled
Present perfect progressive / continuous
- I have been crumbling
- you have been crumbling
- he has been crumbling
- we have been crumbling
- you have been crumbling
- they have been crumbling
Past perfect
- I had crumbled
- you had crumbled
- he had crumbled
- we had crumbled
- you had crumbled
- they had crumbled
Past perfect progressive / continuous
- I had been crumbling
- you had been crumbling
- he had been crumbling
- we had been crumbling
- you had been crumbling
- they had been crumbling
Future
- I will crumble
- you will crumble
- he will crumble
- we will crumble
- you will crumble
- they will crumble
Future progressive / continuous
- I will be crumbling
- you will be crumbling
- he will be crumbling
- we will be crumbling
- you will be crumbling
- they will be crumbling
Future perfect
- I will have crumbled
- you will have crumbled
- he will have crumbled
- we will have crumbled
- you will have crumbled
- they will have crumbled
Future perfect continuous
- I will have been crumbling
- you will have been crumbling
- he will have been crumbling
- we will have been crumbling
- you will have been crumbling
- they will have been crumbling
Conditional
Simple
- I would crumble
- you would crumble
- he would crumble
- we would crumble
- you would crumble
- they would crumble
Progressive
- I would be crumbling
- you would be crumbling
- he would be crumbling
- we would be crumbling
- you would be crumbling
- they would be crumbling
Perfect
- I would have crumbled
- you would have crumbled
- he would have crumbled
- we would have crumbled
- you would have crumbled
- they would have crumbled
Perfect progressive
- I would have been crumbling
- you would have been crumbling
- he would have been crumbling
- we would have been crumbling
- you would have been crumbling
- they would have been crumbling
Infinitive
Infinitive
- to crumble
Imperative
Imperative
- crumble
- Let's crumble
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