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

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

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