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

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

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