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

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

*GRAMMAR*
zup -> BLUE 
 gazzer -> RED 
 fep -> YELLOW 
 lug -> PURPLE 
 u1 blicket -> [u1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 x1 tufa x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 