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

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

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