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

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

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