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

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

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