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

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

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