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

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

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