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

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

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