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

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

*GRAMMAR*
tufa -> PURPLE 
 fep -> BLUE 
 wif -> YELLOW 
 kiki -> RED 
 x1 zup x2 -> [x2] [x1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 