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

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

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