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

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

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