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

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

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