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

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

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