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

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

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