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

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

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