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

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

*GRAMMAR*
zup -> YELLOW 
 fep -> PINK 
 blicket -> BLUE 
 gazzer -> RED 
 u1 dax x1 -> [u1] [x1] [u1] 
 x1 kiki x2 -> [x1] [x2] [x2] [x2] [x2] 
 x1 tufa x2 -> [x2] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 