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

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

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