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

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

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