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

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

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