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

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

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