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

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

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