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

*QUERY*
IN: tufa tufa fep zup OUT: BLUE RED BLUE
IN: blicket OUT: GREEN
IN: tufa wif zup OUT: BLUE BLUE RED BLUE RED RED
IN: kiki tufa OUT: PURPLE BLUE
IN: zup kiki zup kiki OUT: RED PURPLE RED PURPLE
IN: kiki blicket fep zup OUT: PURPLE RED GREEN
IN: tufa fep zup dax OUT: RED BLUE RED BLUE
IN: zup OUT: RED
IN: zup fep blicket dax OUT: GREEN RED GREEN RED
IN: tufa dax OUT: BLUE BLUE

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