*SUPPORT*
IN: dax blicket tufa lug OUT: PURPLE PURPLE PURPLE PURPLE PINK
IN: dax lug OUT: PINK PINK PINK PINK
IN: fep zup OUT: BLUE BLUE BLUE
IN: kiki fep lug OUT: GREEN BLUE BLUE BLUE BLUE
IN: dax blicket tufa zup OUT: PURPLE PURPLE PURPLE PINK
IN: tufa blicket kiki zup OUT: GREEN GREEN GREEN PURPLE
IN: kiki tufa blicket dax OUT: GREEN PINK PURPLE
IN: kiki kiki dax lug OUT: GREEN GREEN PINK PINK PINK PINK
IN: tufa kiki kiki dax OUT: PURPLE GREEN GREEN PINK
IN: kiki blicket dax lug OUT: PINK PINK PINK PINK GREEN
IN: dax dax lug OUT: PINK PINK PINK PINK PINK
IN: kiki blicket fep lug OUT: BLUE BLUE BLUE BLUE GREEN
IN: fep lug OUT: BLUE BLUE BLUE BLUE
IN: kiki zup OUT: GREEN GREEN GREEN

*QUERY*
IN: tufa OUT: PURPLE
IN: tufa blicket kiki blicket kiki lug OUT: GREEN GREEN GREEN GREEN GREEN PURPLE
IN: dax OUT: PINK
IN: kiki OUT: GREEN
IN: dax zup OUT: PINK PINK PINK
IN: dax blicket fep tufa dax lug OUT: BLUE PURPLE PINK PINK PINK PINK PINK
IN: tufa zup OUT: PURPLE PURPLE PURPLE
IN: kiki blicket tufa OUT: PURPLE GREEN
IN: dax dax zup OUT: PINK PINK PINK PINK
IN: dax fep fep zup OUT: PINK BLUE BLUE BLUE BLUE

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