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

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

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