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

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

*GRAMMAR*
dax -> PINK 
 gazzer -> RED 
 fep -> PURPLE 
 tufa -> BLUE 
 x1 lug x2 -> [x1] [x2] 
 u1 wif u2 -> [u1] [u2] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 