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

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

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