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

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

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