*SUPPORT*
IN: dax wif lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax wif zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep fep OUT: YELLOW YELLOW
IN: fep kiki wif OUT: YELLOW PURPLE PURPLE PURPLE
IN: gazzer wif OUT: RED RED RED
IN: kiki OUT: PURPLE
IN: kiki fep OUT: PURPLE YELLOW
IN: gazzer lug zup OUT: RED RED RED RED
IN: dax dax zup lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki dax wif zup OUT: PURPLE BLUE BLUE BLUE PURPLE BLUE BLUE BLUE
IN: fep wif OUT: YELLOW YELLOW YELLOW
IN: gazzer wif lug OUT: RED RED RED RED RED RED
IN: dax wif OUT: BLUE BLUE BLUE
IN: dax dax dax zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE

*QUERY*
IN: dax gazzer wif lug OUT: BLUE RED RED RED BLUE RED RED RED
IN: dax kiki wif OUT: BLUE PURPLE PURPLE PURPLE
IN: kiki wif OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: RED
IN: kiki gazzer gazzer fep lug OUT: PURPLE RED RED YELLOW PURPLE RED RED YELLOW
IN: dax zup zup OUT: BLUE BLUE BLUE BLUE
IN: fep OUT: YELLOW
IN: kiki fep zup lug OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: fep wif zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax fep lug zup OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW

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