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

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

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