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

*QUERY*
IN: fep wif dax OUT: BLUE YELLOW
IN: dax fep OUT: BLUE YELLOW
IN: kiki dax fep OUT: RED BLUE YELLOW
IN: dax kiki gazzer OUT: BLUE RED BLUE RED BLUE RED
IN: kiki gazzer OUT: RED RED RED
IN: kiki tufa OUT: RED RED RED
IN: fep tufa OUT: YELLOW YELLOW YELLOW
IN: dax OUT: BLUE
IN: fep OUT: YELLOW
IN: kiki wif dax OUT: BLUE RED

*GRAMMAR*
fep -> YELLOW 
 kiki -> RED 
 dax -> BLUE 
 lug -> PURPLE 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 