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

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

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