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

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

*GRAMMAR*
dax -> YELLOW 
 zup -> BLUE 
 fep -> PINK 
 wif -> PURPLE 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 lug u2 -> [u1] [u2] 
 x1 tufa u1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 