*SUPPORT*
IN: wif dax wif OUT: PINK PINK
IN: fep fep OUT: BLUE BLUE
IN: wif wif kiki lug OUT: PINK PINK YELLOW PINK PINK YELLOW
IN: gazzer dax gazzer OUT: PURPLE PURPLE
IN: wif lug OUT: PINK PINK
IN: kiki dax fep blicket gazzer OUT: PURPLE BLUE YELLOW BLUE YELLOW PURPLE BLUE YELLOW
IN: fep dax gazzer OUT: PURPLE BLUE
IN: fep fep blicket fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep OUT: BLUE
IN: wif blicket wif lug OUT: PINK PINK PINK PINK PINK PINK PINK
IN: fep lug dax kiki lug OUT: YELLOW BLUE BLUE YELLOW BLUE BLUE
IN: kiki lug dax wif dax fep OUT: BLUE PINK YELLOW YELLOW
IN: wif kiki dax fep OUT: BLUE PINK YELLOW
IN: kiki kiki lug dax gazzer OUT: PURPLE YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: gazzer lug OUT: PURPLE PURPLE
IN: kiki OUT: YELLOW
IN: gazzer dax kiki OUT: YELLOW PURPLE
IN: fep dax wif lug OUT: PINK BLUE PINK BLUE
IN: wif OUT: PINK
IN: gazzer OUT: PURPLE
IN: fep lug lug lug OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep dax kiki lug dax kiki OUT: YELLOW YELLOW BLUE YELLOW BLUE
IN: kiki blicket wif dax gazzer OUT: PURPLE PINK YELLOW YELLOW PURPLE PINK YELLOW
IN: kiki kiki fep lug OUT: YELLOW YELLOW BLUE YELLOW YELLOW BLUE

*GRAMMAR*
kiki -> YELLOW 
 gazzer -> PURPLE 
 wif -> PINK 
 fep -> BLUE 
 x1 blicket x2 -> [x2] [x1] [x1] [x2] [x1] 
 x1 dax u1 -> [u1] [x1] 
 x1 lug -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 