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

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

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