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

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

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