Conjugación del verbo inglés
SHOULD ULULATE

Verbo regular: ululate - ululated - ululated

Afirmación

Forma simple	Forma con V-ing
I should ululate you should ululate he should ululate we should ululate you should ululate they should ululate	I should be ululating you should be ululating he should be ululating we should be ululating you should be ululating they should be ululating
Perfecto	Perfecto con V-ing
I should have ululated you should have ululated he should have ululated we should have ululated you should have ululated they should have ululated	I should have been ululating you should have been ululating he should have been ululating we should have been ululating you should have been ululating they should have been ululating

Negación

Forma simple	Forma con V-ing
I should not ululate you should not ululate he should not ululate we should not ululate you should not ululate they should not ululate	I should not be ululating you should not be ululating he should not be ululating we should not be ululating you should not be ululating they should not be ululating
Perfecto	Perfecto con V-ing
I should not have ululated you should not have ululated he should not have ululated we should not have ululated you should not have ululated they should not have ululated	I should not have been ululating you should not have been ululating he should not have been ululating we should not have been ululating you should not have been ululating they should not have been ululating

Forma interrogativa

Forma simple	Forma con V-ing
should I ululate? should you ululate? should he ululate? should we ululate? should you ululate? should they ululate?	should I be ululating? should you be ululating? should he be ululating? should we be ululating? should you be ululating? should they be ululating?
Perfecto	Perfecto con V-ing
should I have ululated? should you have ululated? should he have ululated? should we have ululated? should you have ululated? should they have ululated?	should I have been ululating? should you have been ululating? should he have been ululating? should we have been ululating? should you have been ululating? should they have been ululating?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not ululate? should you not ululate? should he not ululate? should we not ululate? should you not ululate? should they not ululate?	should I not be ululating? should you not be ululating? should he not be ululating? should we not be ululating? should you not be ululating? should they not be ululating?
Perfecto	Perfecto con V-ing
should I not have ululated? should you not have ululated? should he not have ululated? should we not have ululated? should you not have ululated? should they not have ululated?	should I not have been ululating? should you not have been ululating? should he not have been ululating? should we not have been ululating? should you not have been ululating? should they not have been ululating?