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

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

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