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

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

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