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

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

*GRAMMAR*
zup -> BLUE 
 wif -> PINK 
 tufa -> RED 
 gazzer -> PURPLE 
 u1 blicket u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] [u1] 
 x1 kiki u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 