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

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

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