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

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

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