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

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

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