English verb conjugation
TO UNDO

Irregular verb: undo - undid - undone

Indicative

Present	Present continuous	Preterite	Preterite continuous
I do not undo you do not undo she does not undo we do not undo you do not undo they do not undo	I am not undoing you are not undoing she is not undoing we are not undoing you are not undoing they are not undoing	I did not undo you did not undo she did not undo we did not undo you did not undo they did not undo	I was not undoing you were not undoing she was not undoing we were not undoing you were not undoing they were not undoing
Present perfect	Present perfect continuous	Pluperfect	Pluperfect continuous
I have not undone you have not undone she has not undone we have not undone you have not undone they have not undone	I have not been undoing you have not been undoing she has not been undoing we have not been undoing you have not been undoing they have not been undoing	I had not undone you had not undone she had not undone we had not undone you had not undone they had not undone	I had not been undoing you had not been undoing she had not been undoing we had not been undoing you had not been undoing they had not been undoing
Future	Future continuous	Future perfect	Future perfect continuous
I will not undo you will not undo she will not undo we will not undo you will not undo they will not undo	I will not be undoing you will not be undoing she will not be undoing we will not be undoing you will not be undoing they will not be undoing	I will not have undone you will not have undone she will not have undone we will not have undone you will not have undone they will not have undone	I will not have been undoing you will not have been undoing she will not have been undoing we will not have been undoing you will not have been undoing they will not have been undoing

Conditional

Present	Present continuous	Past	Past continuous
I would not undo you would not undo she would not undo we would not undo you would not undo they would not undo	I would not be undoing you would not be undoing she would not be undoing we would not be undoing you would not be undoing they would not be undoing	I would not have undone you would not have undone she would not have undone we would not have undone you would not have undone they would not have undone	I would not have been undoing you would not have been undoing she would not have been undoing we would not have been undoing you would not have been undoing they would not have been undoing

Infinitive

Imperative

Infinitive		Imperative
to undo		do not undo Let's not undo do not undo

Participle

Present	Past
undoing	undone