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

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

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