Present participle; Past participle - mullioning - mullioned Present - mullion - mullion - mullions - mullion - mullion - mullion Past - mullioned - mullioned - mullioned - mullioned - mullioned - mullioned Future - will mullion - will mullion - will mullion - will mullion - will mullion - will mullion Present conditional - would mullion - would mullion - would mullion - would mullion - would mullion - would mullion Present Perfect - have mullioned - have mullioned - has mullioned - have mullioned - have mullioned - have mullioned Past Perfect - had mullioned - had mullioned - had mullioned - had mullioned - had mullioned - had mullioned Future Perfect - will have mullioned - will have mullioned - will have mullioned - will have mullioned - will have mullioned - will have mullioned Past conditional - would have mullioned - would have mullioned - would have mullioned - would have mullioned - would have mullioned - would have mullioned Imperative - - - mullion - - - - - - - -