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

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

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