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

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

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