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

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

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