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

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

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