Conjugación del verbo inglés
MUST THROB

Verbo regular: throb - throbbed - throbbed

Afirmación

Forma simple	Forma con V-ing
I must throb you must throb she must throb we must throb you must throb they must throb	I must be throbbing you must be throbbing she must be throbbing we must be throbbing you must be throbbing they must be throbbing
Perfecto	Perfecto con V-ing
I must have throbbed you must have throbbed she must have throbbed we must have throbbed you must have throbbed they must have throbbed	I must have been throbbing you must have been throbbing she must have been throbbing we must have been throbbing you must have been throbbing they must have been throbbing

Negación

Forma simple	Forma con V-ing
I mustn't throb you mustn't throb she mustn't throb we mustn't throb you mustn't throb they mustn't throb	I mustn't be throbbing you mustn't be throbbing she mustn't be throbbing we mustn't be throbbing you mustn't be throbbing they mustn't be throbbing
Perfecto	Perfecto con V-ing
I mustn't have throbbed you mustn't have throbbed she mustn't have throbbed we mustn't have throbbed you mustn't have throbbed they mustn't have throbbed	I mustn't have been throbbing you mustn't have been throbbing she mustn't have been throbbing we mustn't have been throbbing you mustn't have been throbbing they mustn't have been throbbing

Forma interrogativa

Forma simple	Forma con V-ing
must I throb? must you throb? must she throb? must we throb? must you throb? must they throb?	must I be throbbing? must you be throbbing? must she be throbbing? must we be throbbing? must you be throbbing? must they be throbbing?
Perfecto	Perfecto con V-ing
must I have throbbed? must you have throbbed? must she have throbbed? must we have throbbed? must you have throbbed? must they have throbbed?	must I have been throbbing? must you have been throbbing? must she have been throbbing? must we have been throbbing? must you have been throbbing? must they have been throbbing?

Forma interro-negativa

Forma simple	Forma con V-ing
mustn't I throb? mustn't you throb? mustn't she throb? mustn't we throb? mustn't you throb? mustn't they throb?	mustn't I be throbbing? mustn't you be throbbing? mustn't she be throbbing? mustn't we be throbbing? mustn't you be throbbing? mustn't they be throbbing?
Perfecto	Perfecto con V-ing
mustn't I have throbbed? mustn't you have throbbed? mustn't she have throbbed? mustn't we have throbbed? mustn't you have throbbed? mustn't they have throbbed?	mustn't I have been throbbing? mustn't you have been throbbing? mustn't she have been throbbing? mustn't we have been throbbing? mustn't you have been throbbing? mustn't they have been throbbing?