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

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

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