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

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

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