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

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

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