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

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

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