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

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

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