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

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

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