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

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

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