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

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

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