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

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

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