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

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

*GRAMMAR*
wif -> YELLOW 
 blicket -> BLUE 
 gazzer -> PINK 
 tufa -> RED 
 u1 kiki u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 x1 dax x2 -> [x2] [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 