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

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

*GRAMMAR*
fep -> YELLOW 
 blicket -> BLUE 
 lug -> GREEN 
 zup -> RED 
 x1 tufa -> [x1] [x1] 
 x1 dax u1 -> [u1] [u1] [u1] [x1] 
 u1 wif u2 -> [u2] [u1] [u1] [u1] [u2] [u2] 
 u1 x1 -> [u1] [x1] 
 