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

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

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