*SUPPORT*
IN: blicket zup wif lug dax OUT: BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW
IN: wif zup fep OUT: RED BLUE
IN: blicket lug lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa wif lug OUT: GREEN BLUE GREEN BLUE
IN: fep fep dax dax OUT: RED RED RED RED RED RED RED RED
IN: fep blicket dax OUT: RED YELLOW RED YELLOW
IN: fep zup wif OUT: BLUE RED
IN: tufa zup tufa tufa fep OUT: GREEN GREEN RED GREEN
IN: wif OUT: BLUE
IN: blicket fep dax OUT: YELLOW RED YELLOW RED
IN: wif zup tufa wif wif zup blicket OUT: GREEN BLUE YELLOW BLUE BLUE
IN: blicket zup tufa blicket OUT: GREEN YELLOW YELLOW
IN: tufa zup tufa OUT: GREEN GREEN
IN: tufa OUT: GREEN

*QUERY*
IN: fep dax OUT: RED RED
IN: fep OUT: RED
IN: wif lug OUT: BLUE BLUE
IN: tufa zup wif OUT: BLUE GREEN
IN: blicket OUT: YELLOW
IN: tufa tufa OUT: GREEN GREEN
IN: wif zup tufa dax OUT: GREEN BLUE GREEN BLUE
IN: fep zup blicket blicket lug OUT: YELLOW YELLOW RED YELLOW YELLOW RED
IN: blicket zup tufa lug OUT: GREEN YELLOW GREEN YELLOW
IN: fep zup tufa zup wif dax OUT: BLUE GREEN RED BLUE GREEN RED

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