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

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

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