*SUPPORT*
IN: lug gazzer OUT: PURPLE PURPLE
IN: lug fep lug OUT: PURPLE PURPLE PURPLE
IN: tufa OUT: PINK
IN: dax fep tufa kiki OUT: RED RED PINK PINK
IN: zup tufa lug fep dax kiki OUT: GREEN PINK PURPLE PURPLE RED RED
IN: lug OUT: PURPLE
IN: lug lug dax kiki OUT: PURPLE PURPLE RED RED
IN: tufa zup gazzer OUT: PINK GREEN PINK GREEN
IN: tufa fep dax kiki OUT: PINK PINK RED RED
IN: dax fep lug kiki gazzer OUT: RED RED PURPLE PURPLE RED RED PURPLE PURPLE
IN: dax gazzer OUT: RED RED
IN: tufa gazzer OUT: PINK PINK
IN: dax lug kiki OUT: RED PURPLE PURPLE
IN: zup kiki OUT: GREEN GREEN

*QUERY*
IN: zup gazzer OUT: GREEN GREEN
IN: lug kiki gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki OUT: PURPLE PURPLE
IN: dax OUT: RED
IN: dax fep dax kiki OUT: RED RED RED RED
IN: zup fep lug dax tufa OUT: GREEN GREEN PURPLE RED PINK
IN: tufa fep zup OUT: PINK PINK GREEN
IN: lug dax OUT: PURPLE RED
IN: dax kiki OUT: RED RED
IN: lug tufa OUT: PURPLE PINK

*GRAMMAR*
tufa -> PINK 
 zup -> GREEN 
 lug -> PURPLE 
 dax -> RED 
 u1 kiki -> [u1] [u1] 
 x1 gazzer -> [x1] [x1] 
 u1 fep x1 -> [u1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 