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

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

*GRAMMAR*
zup -> PINK 
 dax -> YELLOW 
 gazzer -> GREEN 
 fep -> RED 
 u1 lug u2 -> [u1] [u2] 
 u1 tufa x1 -> [x1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 