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

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

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