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

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

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