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

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

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