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

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

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