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

*QUERY*
IN: gazzer kiki OUT: BLUE BLUE
IN: gazzer zup wif OUT: BLUE BLUE BLUE BLUE
IN: gazzer OUT: BLUE
IN: gazzer zup OUT: BLUE BLUE
IN: dax gazzer wif OUT: YELLOW BLUE YELLOW BLUE
IN: lug gazzer zup wif OUT: PURPLE BLUE BLUE PURPLE BLUE BLUE
IN: lug wif OUT: PURPLE PURPLE
IN: gazzer lug gazzer kiki wif OUT: BLUE PURPLE BLUE BLUE BLUE PURPLE BLUE BLUE
IN: dax kiki OUT: YELLOW YELLOW
IN: dax wif OUT: YELLOW YELLOW

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