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

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

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