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

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

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