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

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

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