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

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

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