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

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

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