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

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

*GRAMMAR*
tufa -> RED 
 fep -> PURPLE 
 gazzer -> BLUE 
 lug -> PINK 
 u1 wif u2 -> [u1] [u2] 
 x1 zup -> [x1] [x1] [x1] 
 u1 kiki x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 