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

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

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