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

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

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