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

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

*GRAMMAR*
fep -> PURPLE 
 lug -> GREEN 
 zup -> PINK 
 dax -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] [u1] 
 u1 tufa u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 