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

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

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