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

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

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