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

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

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