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

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

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