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

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

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