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

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

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