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

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

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