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

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

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