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

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

*GRAMMAR*
lug -> BLUE 
 fep -> PINK 
 zup -> GREEN 
 tufa -> YELLOW 
 x1 blicket x2 -> [x2] [x1] 
 u1 dax x1 -> [u1] [x1] [u1] 
 x1 gazzer u1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 