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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> YELLOW 
 fep -> GREEN 
 dax -> PINK 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 tufa u2 -> [u1] [u1] [u2] [u2] 
 u1 zup u2 -> [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 