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

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

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