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

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

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