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

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

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