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

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

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