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

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

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