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

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

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