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

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

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