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

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

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