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

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

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