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

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

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