*SUPPORT*
IN: tufa zup gazzer OUT: YELLOW RED
IN: fep zup fep OUT: PURPLE PURPLE
IN: gazzer wif dax OUT: PINK RED PINK
IN: tufa gazzer fep OUT: YELLOW RED PURPLE
IN: tufa zup dax OUT: YELLOW PINK
IN: dax wif dax lug tufa OUT: PINK PINK PINK YELLOW
IN: gazzer zup gazzer OUT: RED RED
IN: gazzer dax dax lug gazzer OUT: RED PINK PINK RED
IN: tufa zup fep lug gazzer OUT: YELLOW PURPLE RED
IN: gazzer wif fep OUT: PURPLE RED PURPLE
IN: tufa dax tufa wif gazzer lug gazzer OUT: YELLOW PINK RED YELLOW RED RED
IN: gazzer fep wif gazzer lug dax lug gazzer OUT: RED RED PURPLE RED PINK RED
IN: tufa gazzer OUT: YELLOW RED
IN: gazzer dax fep wif dax OUT: RED PINK PINK PURPLE PINK

*QUERY*
IN: dax OUT: PINK
IN: tufa zup gazzer lug gazzer OUT: YELLOW RED RED
IN: tufa OUT: YELLOW
IN: dax wif fep OUT: PURPLE PINK PURPLE
IN: gazzer wif tufa OUT: YELLOW RED YELLOW
IN: tufa gazzer dax lug gazzer lug tufa OUT: YELLOW RED PINK RED YELLOW
IN: dax wif gazzer OUT: RED PINK RED
IN: dax gazzer tufa wif gazzer lug tufa OUT: PINK RED RED YELLOW RED YELLOW
IN: fep OUT: PURPLE
IN: fep wif dax OUT: PINK PURPLE PINK

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