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

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

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