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

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

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