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

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

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