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

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

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