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

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

*GRAMMAR*
dax -> BLUE 
 gazzer -> RED 
 blicket -> GREEN 
 kiki -> YELLOW 
 x1 zup u1 -> [x1] [x1] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 