*SUPPORT*
IN: zup gazzer OUT: PURPLE GREEN
IN: blicket blicket tufa gazzer OUT: RED GREEN RED
IN: blicket dax zup OUT: PURPLE RED
IN: gazzer blicket tufa gazzer kiki blicket tufa blicket OUT: GREEN GREEN RED RED RED RED RED
IN: blicket blicket gazzer dax lug OUT: RED RED YELLOW GREEN
IN: zup tufa lug OUT: YELLOW PURPLE
IN: zup dax zup OUT: PURPLE PURPLE
IN: gazzer dax gazzer OUT: GREEN GREEN
IN: blicket kiki blicket tufa blicket OUT: RED RED RED RED RED
IN: gazzer OUT: GREEN
IN: zup tufa blicket OUT: RED PURPLE
IN: gazzer tufa lug OUT: YELLOW GREEN
IN: blicket kiki zup blicket dax zup OUT: RED PURPLE PURPLE RED PURPLE PURPLE RED
IN: blicket tufa zup OUT: PURPLE RED

*QUERY*
IN: zup lug dax lug OUT: PURPLE YELLOW YELLOW
IN: lug dax zup OUT: PURPLE YELLOW
IN: zup OUT: PURPLE
IN: blicket lug lug gazzer dax zup OUT: RED YELLOW YELLOW PURPLE GREEN
IN: gazzer tufa blicket OUT: RED GREEN
IN: blicket dax lug OUT: YELLOW RED
IN: gazzer dax blicket OUT: RED GREEN
IN: zup gazzer kiki lug blicket OUT: PURPLE GREEN YELLOW RED YELLOW RED
IN: blicket dax blicket OUT: RED RED
IN: gazzer tufa lug kiki lug OUT: YELLOW GREEN YELLOW YELLOW

*GRAMMAR*
zup -> PURPLE 
 lug -> YELLOW 
 gazzer -> GREEN 
 blicket -> RED 
 x1 kiki x2 -> [x1] [x2] [x2] 
 u1 tufa u2 -> [u2] [u1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 