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

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

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