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

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

*GRAMMAR*
dax -> PURPLE 
 wif -> GREEN 
 blicket -> YELLOW 
 kiki -> RED 
 x1 gazzer x2 -> [x1] [x2] 
 u1 zup u2 -> [u2] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 