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

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

*GRAMMAR*
lug -> PURPLE 
 kiki -> PINK 
 gazzer -> GREEN 
 wif -> BLUE 
 x1 dax x2 -> [x2] [x1] [x2] [x1] 
 u1 zup -> [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 