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

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

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