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

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

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