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

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

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