*SUPPORT*
IN: tufa OUT: PURPLE
IN: fep OUT: BLUE
IN: tufa kiki lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: wif kiki OUT: RED RED
IN: wif dax zup wif fep fep OUT: RED PINK RED BLUE BLUE
IN: wif zup zup dax wif OUT: RED PINK PINK RED
IN: tufa dax wif dax tufa dax wif kiki OUT: PURPLE RED PURPLE RED RED
IN: wif dax zup OUT: RED PINK
IN: wif wif dax fep kiki OUT: RED RED BLUE BLUE
IN: zup tufa kiki OUT: PINK PURPLE PURPLE
IN: zup kiki lug OUT: PINK PINK PINK PINK
IN: zup OUT: PINK
IN: fep wif OUT: BLUE RED
IN: wif OUT: RED

*QUERY*
IN: fep dax fep tufa lug OUT: BLUE BLUE PURPLE BLUE BLUE PURPLE
IN: zup dax zup OUT: PINK PINK
IN: zup zup kiki OUT: PINK PINK PINK
IN: tufa kiki OUT: PURPLE PURPLE
IN: tufa lug OUT: PURPLE PURPLE
IN: fep kiki OUT: BLUE BLUE
IN: wif zup kiki OUT: RED PINK PINK
IN: tufa dax fep kiki OUT: PURPLE BLUE BLUE
IN: fep dax zup kiki OUT: BLUE PINK PINK
IN: fep wif lug OUT: BLUE RED BLUE RED

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