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

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

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