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

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

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