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

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

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