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

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

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