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

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

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