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

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

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