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

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

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