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

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

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