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

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

*GRAMMAR*
zup -> GREEN 
 gazzer -> RED 
 wif -> BLUE 
 blicket -> YELLOW 
 x1 kiki -> [x1] [x1] 
 x1 fep x2 -> [x2] [x1] [x2] [x1] [x2] 
 u1 dax -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 