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

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

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