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

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

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