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

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

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