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

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

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