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

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

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