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

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

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