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

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

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