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

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

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