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

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

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