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

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

*GRAMMAR*
wif -> RED 
 fep -> YELLOW 
 dax -> PINK 
 zup -> GREEN 
 x1 lug -> [x1] [x1] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 u1 blicket u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 