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

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

*GRAMMAR*
dax -> YELLOW 
 blicket -> PURPLE 
 tufa -> BLUE 
 zup -> RED 
 u1 fep u2 -> [u2] [u1] [u2] [u1] [u1] 
 x1 lug u1 -> [x1] [u1] [u1] [x1] 
 u1 wif -> [u1] [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 