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

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

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