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

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

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