must drape
Regular verb: drape - draped- draped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must drape
you must drape
she must drape
we must drape
you must drape
they must drape 	I must be draping
you must be draping
she must be draping
we must be draping
you must be draping
they must be draping	I must have draped
you must have draped
she must have draped
we must have draped
you must have draped
they must have draped	I must have been draping
you must have been draping
she must have been draping
we must have been draping
you must have been draping
they must have been draping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mustn't drape
you mustn't drape
she mustn't drape
we mustn't drape
you mustn't drape
they mustn't drape 	I mustn't be draping
you mustn't be draping
she mustn't be draping
we mustn't be draping
you mustn't be draping
they mustn't be draping	I mustn't have draped
you mustn't have draped
she mustn't have draped
we mustn't have draped
you mustn't have draped
they mustn't have draped	I mustn't have been draping
you mustn't have been draping
she mustn't have been draping
we mustn't have been draping
you mustn't have been draping
they mustn't have been draping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I drape?
must you drape?
must she drape?
must we drape?
must you drape?
must they drape? 	must I be draping?
must you be draping?
must she be draping?
must we be draping?
must you be draping?
must they be draping? 	must I have draped?
must you have draped?
must she have draped?
must we have draped?
must you have draped?
must they have draped? 	must I have been draping?
must you have been draping?
must she have been draping?
must we have been draping?
must you have been draping?
must they have been draping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mustn't I drape?
mustn't you drape?
mustn't she drape?
mustn't we drape?
mustn't you drape?
mustn't they drape? 	mustn't I be draping?
mustn't you be draping?
mustn't she be draping?
mustn't we be draping?
mustn't you be draping?
mustn't they be draping? 	mustn't I have draped?
mustn't you have draped?
mustn't she have draped?
mustn't we have draped?
mustn't you have draped?
mustn't they have draped? 	mustn't I have been draping?
mustn't you have been draping?
mustn't she have been draping?
mustn't we have been draping?
mustn't you have been draping?
mustn't they have been draping?