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

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

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