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

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

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