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

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

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