*SUPPORT*
IN: zup gazzer kiki OUT: RED GREEN RED GREEN
IN: zup lug zup kiki OUT: RED PURPLE RED RED PURPLE RED
IN: lug kiki OUT: PURPLE PURPLE
IN: zup fep OUT: RED RED
IN: gazzer gazzer fep OUT: GREEN GREEN GREEN
IN: zup OUT: RED
IN: gazzer wif gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug fep OUT: PURPLE PURPLE
IN: gazzer gazzer lug fep OUT: GREEN GREEN PURPLE PURPLE
IN: gazzer fep OUT: GREEN GREEN
IN: lug zup kiki kiki OUT: PURPLE RED PURPLE RED PURPLE RED PURPLE RED
IN: zup lug OUT: RED PURPLE
IN: lug zup OUT: PURPLE RED
IN: gazzer gazzer OUT: GREEN GREEN

*QUERY*
IN: lug fep kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug gazzer OUT: PURPLE GREEN
IN: lug lug kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: lug OUT: PURPLE
IN: gazzer gazzer kiki OUT: GREEN GREEN GREEN GREEN
IN: blicket fep OUT: YELLOW YELLOW
IN: blicket lug lug fep OUT: YELLOW PURPLE PURPLE PURPLE
IN: blicket OUT: YELLOW
IN: gazzer fep kiki OUT: GREEN GREEN GREEN GREEN

*GRAMMAR*
gazzer -> GREEN 
 lug -> PURPLE 
 blicket -> YELLOW 
 zup -> RED 
 u1 fep -> [u1] [u1] 
 x1 wif x2 -> [x2] [x1] [x2] [x1] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 