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

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

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