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

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

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