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

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

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