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

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

*GRAMMAR*
wif -> YELLOW 
 blicket -> RED 
 kiki -> GREEN 
 dax -> BLUE 
 x1 gazzer -> [x1] [x1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 lug u2 -> [u2] [u2] [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 