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

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

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