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

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

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