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

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

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