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

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

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