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

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

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