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

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

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