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

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

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