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

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

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