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

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

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