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

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

*GRAMMAR*
lug -> RED 
 tufa -> YELLOW 
 zup -> PURPLE 
 dax -> BLUE 
 u1 blicket -> [u1] [u1] [u1] 
 x1 kiki u1 -> [x1] [u1] 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 