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

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

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