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

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

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