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

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

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