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

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

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