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

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

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