must attaint
Verbo regolare: attaint - attainted- attainted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must attaint
you must attaint
she must attaint
we must attaint
you must attaint
they must attaint 	I must be attainting
you must be attainting
she must be attainting
we must be attainting
you must be attainting
they must be attainting	I must have attainted
you must have attainted
she must have attainted
we must have attainted
you must have attainted
they must have attainted	I must have been attainting
you must have been attainting
she must have been attainting
we must have been attainting
you must have been attainting
they must have been attainting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not attaint
you must not attaint
she must not attaint
we must not attaint
you must not attaint
they must not attaint 	I must not be attainting
you must not be attainting
she must not be attainting
we must not be attainting
you must not be attainting
they must not be attainting	I must not have attainted
you must not have attainted
she must not have attainted
we must not have attainted
you must not have attainted
they must not have attainted	I must not have been attainting
you must not have been attainting
she must not have been attainting
we must not have been attainting
you must not have been attainting
they must not have been attainting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I attaint?
must you attaint?
must she attaint?
must we attaint?
must you attaint?
must they attaint? 	must I be attainting?
must you be attainting?
must she be attainting?
must we be attainting?
must you be attainting?
must they be attainting? 	must I have attainted?
must you have attainted?
must she have attainted?
must we have attainted?
must you have attainted?
must they have attainted? 	must I have been attainting?
must you have been attainting?
must she have been attainting?
must we have been attainting?
must you have been attainting?
must they have been attainting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not attaint?
must you not attaint?
must she not attaint?
must we not attaint?
must you not attaint?
must they not attaint? 	must I not be attainting?
must you not be attainting?
must she not be attainting?
must we not be attainting?
must you not be attainting?
must they not be attainting? 	must I not have attainted?
must you not have attainted?
must she not have attainted?
must we not have attainted?
must you not have attainted?
must they not have attainted? 	must I not have been attainting?
must you not have been attainting?
must she not have been attainting?
must we not have been attainting?
must you not have been attainting?
must they not have been attainting?