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

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

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