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

*QUERY*
IN: gazzer OUT: PURPLE
IN: wif tufa zup dax OUT: YELLOW YELLOW BLUE BLUE BLUE
IN: wif OUT: YELLOW
IN: dax wif dax zup gazzer OUT: BLUE YELLOW BLUE PURPLE PURPLE PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: wif tufa kiki OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: wif kiki OUT: YELLOW YELLOW YELLOW
IN: wif kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: dax OUT: BLUE
IN: gazzer tufa tufa zup dax OUT: PURPLE PURPLE PURPLE PURPLE BLUE BLUE BLUE

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