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

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

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