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

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

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