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

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

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