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

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

*GRAMMAR*
fep -> PINK 
 zup -> YELLOW 
 wif -> BLUE 
 dax -> PURPLE 
 u1 lug u2 -> [u2] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 tufa x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 