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

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

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