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

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

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