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

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

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