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

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

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