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

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

*GRAMMAR*
gazzer -> PURPLE 
 dax -> PINK 
 wif -> YELLOW 
 kiki -> BLUE 
 x1 fep u1 -> [u1] [x1] 
 u1 lug u2 -> [u1] [u2] [u2] [u1] [u1] [u2] [u1] [u1] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 