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

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

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