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

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

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