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

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

*GRAMMAR*
lug -> PINK 
 dax -> YELLOW 
 gazzer -> BLUE 
 wif -> RED 
 u1 kiki x1 -> [u1] [x1] 
 u1 tufa -> [u1] [u1] [u1] [u1] [u1] 
 u1 fep u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 