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

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

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