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

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

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