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

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

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