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

*QUERY*
IN: wif wif blicket fep OUT: RED RED GREEN
IN: dax kiki fep blicket dax OUT: PURPLE YELLOW GREEN PURPLE
IN: dax wif fep gazzer blicket kiki OUT: PURPLE RED GREEN GREEN YELLOW
IN: wif fep dax blicket kiki blicket kiki OUT: RED GREEN PURPLE YELLOW YELLOW
IN: fep OUT: GREEN
IN: wif blicket fep OUT: RED GREEN
IN: wif gazzer blicket fep OUT: RED RED GREEN
IN: fep tufa OUT: GREEN GREEN GREEN GREEN GREEN
IN: kiki OUT: YELLOW
IN: kiki gazzer OUT: YELLOW YELLOW

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