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

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

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