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

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

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