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

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

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