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

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

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