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

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

*GRAMMAR*
gazzer -> GREEN 
 zup -> PINK 
 blicket -> RED 
 dax -> YELLOW 
 u1 tufa x1 -> [x1] [u1] 
 u1 kiki u2 -> [u2] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 