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

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

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