shall cross-multiply
Regular verb: cross-multiply - cross-multiplied- cross-multiplied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll cross-multiply
you'll cross-multiply
she'll cross-multiply
we'll cross-multiply
you'll cross-multiply
they'll cross-multiply 	I'll be cross-multiplying
you'll be cross-multiplying
she'll be cross-multiplying
we'll be cross-multiplying
you'll be cross-multiplying
they'll be cross-multiplying	I'll have cross-multiplied
you'll have cross-multiplied
she'll have cross-multiplied
we'll have cross-multiplied
you'll have cross-multiplied
they'll have cross-multiplied	I'll have been cross-multiplying
you'll have been cross-multiplying
she'll have been cross-multiplying
we'll have been cross-multiplying
you'll have been cross-multiplying
they'll have been cross-multiplying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't cross-multiply
you shan't cross-multiply
she shan't cross-multiply
we shan't cross-multiply
you shan't cross-multiply
they shan't cross-multiply 	I shan't be cross-multiplying
you shan't be cross-multiplying
she shan't be cross-multiplying
we shan't be cross-multiplying
you shan't be cross-multiplying
they shan't be cross-multiplying	I shan't have cross-multiplied
you shan't have cross-multiplied
she shan't have cross-multiplied
we shan't have cross-multiplied
you shan't have cross-multiplied
they shan't have cross-multiplied	I shan't have been cross-multiplying
you shan't have been cross-multiplying
she shan't have been cross-multiplying
we shan't have been cross-multiplying
you shan't have been cross-multiplying
they shan't have been cross-multiplying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I cross-multiply?
shall you cross-multiply?
shall she cross-multiply?
shall we cross-multiply?
shall you cross-multiply?
shall they cross-multiply? 	shall I be cross-multiplying?
shall you be cross-multiplying?
shall she be cross-multiplying?
shall we be cross-multiplying?
shall you be cross-multiplying?
shall they be cross-multiplying? 	shall I have cross-multiplied?
shall you have cross-multiplied?
shall she have cross-multiplied?
shall we have cross-multiplied?
shall you have cross-multiplied?
shall they have cross-multiplied? 	shall I have been cross-multiplying?
shall you have been cross-multiplying?
shall she have been cross-multiplying?
shall we have been cross-multiplying?
shall you have been cross-multiplying?
shall they have been cross-multiplying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I cross-multiply?
shan't you cross-multiply?
shan't she cross-multiply?
shan't we cross-multiply?
shan't you cross-multiply?
shan't they cross-multiply? 	shan't I be cross-multiplying?
shan't you be cross-multiplying?
shan't she be cross-multiplying?
shan't we be cross-multiplying?
shan't you be cross-multiplying?
shan't they be cross-multiplying? 	shan't I have cross-multiplied?
shan't you have cross-multiplied?
shan't she have cross-multiplied?
shan't we have cross-multiplied?
shan't you have cross-multiplied?
shan't they have cross-multiplied? 	shan't I have been cross-multiplying?
shan't you have been cross-multiplying?
shan't she have been cross-multiplying?
shan't we have been cross-multiplying?
shan't you have been cross-multiplying?
shan't they have been cross-multiplying?