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

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

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