*SUPPORT*
IN: kiki OUT: PURPLE
IN: tufa blicket OUT: BLUE BLUE BLUE
IN: zup lug OUT: RED GREEN
IN: kiki blicket OUT: PURPLE PURPLE PURPLE
IN: zup dax OUT: RED RED
IN: tufa zup tufa OUT: BLUE RED BLUE
IN: tufa fep zup dax OUT: RED RED RED RED BLUE
IN: tufa OUT: BLUE
IN: tufa kiki fep zup dax OUT: BLUE RED RED RED RED PURPLE
IN: lug dax OUT: GREEN GREEN
IN: zup lug blicket OUT: RED GREEN GREEN GREEN
IN: kiki dax OUT: PURPLE PURPLE
IN: lug fep zup fep kiki OUT: PURPLE PURPLE RED PURPLE PURPLE RED GREEN
IN: lug blicket OUT: GREEN GREEN GREEN

*QUERY*
IN: zup blicket OUT: RED RED RED
IN: zup fep kiki OUT: PURPLE PURPLE RED
IN: kiki zup fep tufa dax OUT: PURPLE BLUE BLUE BLUE BLUE RED
IN: zup OUT: RED
IN: lug fep lug OUT: GREEN GREEN GREEN
IN: tufa kiki blicket OUT: BLUE PURPLE PURPLE PURPLE
IN: zup zup tufa lug dax OUT: RED RED BLUE GREEN GREEN
IN: tufa dax OUT: BLUE BLUE
IN: kiki fep lug tufa lug OUT: GREEN BLUE GREEN GREEN BLUE GREEN PURPLE
IN: tufa kiki OUT: BLUE PURPLE

*GRAMMAR*
kiki -> PURPLE 
 zup -> RED 
 lug -> GREEN 
 tufa -> BLUE 
 u1 fep x1 -> [x1] [x1] [u1] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 