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

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

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