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

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

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