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

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

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