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

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

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