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

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

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