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

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

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