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

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

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