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

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

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