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

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

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