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

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

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