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

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

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