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

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

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