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

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

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