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

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

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