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

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

*GRAMMAR*
tufa -> RED 
 kiki -> BLUE 
 zup -> PURPLE 
 lug -> YELLOW 
 u1 blicket -> [u1] [u1] [u1] 
 x1 fep -> [x1] [x1] 
 u1 wif u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 