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

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

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