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

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

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