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

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

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