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

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

*GRAMMAR*
dax -> PINK 
 gazzer -> BLUE 
 fep -> PURPLE 
 kiki -> GREEN 
 x1 blicket u1 -> [u1] [x1] [u1] [x1] 
 x1 lug x2 -> [x1] [x2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 