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

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

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