should glass
Regular verb: glass - glassed- glassed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd glass
you'd glass
she'd glass
we'd glass
you'd glass
they'd glass 	I'd be glassing
you'd be glassing
she'd be glassing
we'd be glassing
you'd be glassing
they'd be glassing	I should've glassed
you should've glassed
she should've glassed
we should've glassed
you should've glassed
they should've glassed	I should've been glassing
you should've been glassing
she should've been glassing
we should've been glassing
you should've been glassing
they should've been glassing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't glass
you shouldn't glass
she shouldn't glass
we shouldn't glass
you shouldn't glass
they shouldn't glass 	I shouldn't be glassing
you shouldn't be glassing
she shouldn't be glassing
we shouldn't be glassing
you shouldn't be glassing
they shouldn't be glassing	I shouldn't have glassed
you shouldn't have glassed
she shouldn't have glassed
we shouldn't have glassed
you shouldn't have glassed
they shouldn't have glassed	I shouldn't have been glassing
you shouldn't have been glassing
she shouldn't have been glassing
we shouldn't have been glassing
you shouldn't have been glassing
they shouldn't have been glassing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I glass?
should you glass?
should she glass?
should we glass?
should you glass?
should they glass? 	should I be glassing?
should you be glassing?
should she be glassing?
should we be glassing?
should you be glassing?
should they be glassing? 	should I have glassed?
should you have glassed?
should she have glassed?
should we have glassed?
should you have glassed?
should they have glassed? 	should I have been glassing?
should you have been glassing?
should she have been glassing?
should we have been glassing?
should you have been glassing?
should they have been glassing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I glass?
shouldn't you glass?
shouldn't she glass?
shouldn't we glass?
shouldn't you glass?
shouldn't they glass? 	shouldn't I be glassing?
shouldn't you be glassing?
shouldn't she be glassing?
shouldn't we be glassing?
shouldn't you be glassing?
shouldn't they be glassing? 	shouldn't I have glassed?
shouldn't you have glassed?
shouldn't she have glassed?
shouldn't we have glassed?
shouldn't you have glassed?
shouldn't they have glassed? 	shouldn't I have been glassing?
shouldn't you have been glassing?
shouldn't she have been glassing?
shouldn't we have been glassing?
shouldn't you have been glassing?
shouldn't they have been glassing?