*SUPPORT*
IN: fep tufa gazzer tufa OUT: PURPLE BLUE BLUE BLUE
IN: dax OUT: YELLOW
IN: dax wif tufa OUT: BLUE YELLOW
IN: kiki wif tufa wif tufa OUT: BLUE BLUE RED
IN: dax wif dax OUT: YELLOW YELLOW
IN: dax gazzer tufa OUT: YELLOW YELLOW BLUE
IN: kiki wif fep OUT: PURPLE RED
IN: tufa gazzer fep OUT: BLUE BLUE PURPLE
IN: kiki fep gazzer dax OUT: RED PURPLE PURPLE YELLOW
IN: kiki gazzer dax OUT: RED RED YELLOW
IN: dax gazzer dax OUT: YELLOW YELLOW YELLOW
IN: tufa OUT: BLUE
IN: fep fep gazzer kiki OUT: PURPLE PURPLE PURPLE RED
IN: fep fep gazzer dax wif tufa OUT: BLUE PURPLE PURPLE PURPLE YELLOW

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

*GRAMMAR*
dax -> YELLOW 
 tufa -> BLUE 
 kiki -> RED 
 fep -> PURPLE 
 x1 blicket x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u1] [u1] [u2] 
 x1 wif u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 