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

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

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