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

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

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