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

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

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