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

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

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