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

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

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