shall prop
Verbo regular: prop - propped- propped

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall prop
you shall prop
she shall prop
we shall prop
you shall prop
they shall prop 	I shall be propping
you shall be propping
she shall be propping
we shall be propping
you shall be propping
they shall be propping	I shall have propped
you shall have propped
she shall have propped
we shall have propped
you shall have propped
they shall have propped	I shall have been propping
you shall have been propping
she shall have been propping
we shall have been propping
you shall have been propping
they shall have been propping	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shall not prop
you shall not prop
she shall not prop
we shall not prop
you shall not prop
they shall not prop 	I shall not be propping
you shall not be propping
she shall not be propping
we shall not be propping
you shall not be propping
they shall not be propping	I shall not have propped
you shall not have propped
she shall not have propped
we shall not have propped
you shall not have propped
they shall not have propped	I shall not have been propping
you shall not have been propping
she shall not have been propping
we shall not have been propping
you shall not have been propping
they shall not have been propping	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I prop?
shall you prop?
shall she prop?
shall we prop?
shall you prop?
shall they prop? 	shall I be propping?
shall you be propping?
shall she be propping?
shall we be propping?
shall you be propping?
shall they be propping? 	shall I have propped?
shall you have propped?
shall she have propped?
shall we have propped?
shall you have propped?
shall they have propped? 	shall I have been propping?
shall you have been propping?
shall she have been propping?
shall we have been propping?
shall you have been propping?
shall they have been propping? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shall I not prop?
shall you not prop?
shall she not prop?
shall we not prop?
shall you not prop?
shall they not prop? 	shall I not be propping?
shall you not be propping?
shall she not be propping?
shall we not be propping?
shall you not be propping?
shall they not be propping? 	shall I not have propped?
shall you not have propped?
shall she not have propped?
shall we not have propped?
shall you not have propped?
shall they not have propped? 	shall I not have been propping?
shall you not have been propping?
shall she not have been propping?
shall we not have been propping?
shall you not have been propping?
shall they not have been propping?