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

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

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