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

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

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