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

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

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