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

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

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