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

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

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