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

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

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