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

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

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