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

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

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