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

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

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