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

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

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