*SUPPORT*
IN: lug gazzer kiki OUT: GREEN PURPLE PURPLE PURPLE
IN: zup dax OUT: RED RED RED
IN: tufa gazzer fep lug OUT: YELLOW GREEN PURPLE PURPLE PURPLE
IN: lug lug OUT: GREEN GREEN
IN: tufa lug tufa kiki OUT: YELLOW GREEN YELLOW YELLOW YELLOW
IN: gazzer tufa OUT: PURPLE YELLOW
IN: gazzer dax OUT: PURPLE PURPLE PURPLE
IN: lug fep lug OUT: GREEN GREEN GREEN GREEN
IN: lug OUT: GREEN
IN: tufa gazzer lug dax OUT: YELLOW PURPLE GREEN GREEN GREEN
IN: tufa tufa lug tufa dax OUT: YELLOW YELLOW GREEN YELLOW YELLOW YELLOW
IN: lug dax OUT: GREEN GREEN GREEN
IN: lug kiki OUT: GREEN GREEN GREEN
IN: gazzer zup kiki OUT: PURPLE RED RED RED

*QUERY*
IN: zup fep zup OUT: RED RED RED RED
IN: tufa OUT: YELLOW
IN: tufa fep tufa OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup OUT: RED
IN: tufa kiki OUT: YELLOW YELLOW YELLOW
IN: zup lug kiki OUT: RED GREEN GREEN GREEN
IN: zup fep tufa OUT: YELLOW RED RED RED
IN: zup kiki OUT: RED RED RED
IN: gazzer OUT: PURPLE
IN: gazzer kiki OUT: PURPLE PURPLE PURPLE

*GRAMMAR*
gazzer -> PURPLE 
 zup -> RED 
 lug -> GREEN 
 tufa -> YELLOW 
 u1 kiki -> [u1] [u1] [u1] 
 u1 fep u2 -> [u2] [u1] [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 