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

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

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