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

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

*GRAMMAR*
dax -> YELLOW 
 zup -> PURPLE 
 fep -> RED 
 lug -> PINK 
 x1 tufa u1 -> [x1] [u1] [x1] 
 x1 gazzer x2 -> [x2] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 