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

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

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