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

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

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