*SUPPORT*
IN: tufa gazzer OUT: PURPLE GREEN
IN: tufa OUT: PURPLE
IN: gazzer zup kiki OUT: PINK GREEN
IN: kiki dax gazzer zup dax OUT: PINK YELLOW YELLOW GREEN
IN: kiki OUT: PINK
IN: dax OUT: YELLOW
IN: kiki blicket tufa OUT: PINK PURPLE
IN: kiki blicket kiki OUT: PINK PINK
IN: kiki lug OUT: PINK PINK PINK PINK
IN: kiki kiki zup dax OUT: PINK YELLOW PINK
IN: tufa blicket gazzer OUT: PURPLE GREEN
IN: kiki blicket gazzer OUT: PINK GREEN
IN: gazzer blicket dax OUT: GREEN YELLOW
IN: gazzer blicket tufa OUT: GREEN PURPLE

*QUERY*
IN: kiki zup gazzer OUT: GREEN PINK
IN: tufa tufa kiki blicket kiki OUT: PURPLE PURPLE PINK PINK
IN: tufa tufa blicket dax OUT: PURPLE PURPLE YELLOW
IN: gazzer lug OUT: GREEN GREEN GREEN GREEN
IN: tufa lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: gazzer blicket gazzer OUT: GREEN GREEN
IN: tufa gazzer tufa lug OUT: PURPLE GREEN PURPLE PURPLE PURPLE PURPLE
IN: kiki zup tufa OUT: PURPLE PINK
IN: tufa blicket dax OUT: PURPLE YELLOW
IN: tufa blicket tufa OUT: PURPLE PURPLE

*GRAMMAR*
gazzer -> GREEN 
 kiki -> PINK 
 tufa -> PURPLE 
 dax -> YELLOW 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 