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

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

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