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

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

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