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

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

*GRAMMAR*
blicket -> RED 
 lug -> YELLOW 
 wif -> PURPLE 
 dax -> GREEN 
 x1 fep x2 -> [x2] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 