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

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

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