*SUPPORT*
IN: blicket fep gazzer OUT: YELLOW YELLOW YELLOW YELLOW
IN: lug dax OUT: BLUE PURPLE
IN: zup lug fep gazzer OUT: GREEN BLUE BLUE GREEN BLUE BLUE
IN: lug blicket fep OUT: BLUE YELLOW YELLOW
IN: zup gazzer gazzer gazzer OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug zup zup gazzer OUT: BLUE GREEN GREEN BLUE GREEN GREEN
IN: dax fep wif dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: zup lug fep OUT: GREEN BLUE BLUE
IN: lug fep wif lug zup OUT: BLUE GREEN BLUE GREEN BLUE GREEN BLUE BLUE
IN: zup wif lug fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE GREEN
IN: zup OUT: GREEN
IN: dax zup fep OUT: PURPLE GREEN GREEN
IN: zup zup gazzer OUT: GREEN GREEN GREEN GREEN
IN: dax fep OUT: PURPLE PURPLE

*QUERY*
IN: lug OUT: BLUE
IN: blicket fep OUT: YELLOW YELLOW
IN: zup fep OUT: GREEN GREEN
IN: lug gazzer OUT: BLUE BLUE
IN: blicket fep wif zup fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN YELLOW YELLOW
IN: blicket gazzer OUT: YELLOW YELLOW
IN: blicket OUT: YELLOW
IN: lug fep OUT: BLUE BLUE
IN: dax OUT: PURPLE
IN: zup gazzer gazzer OUT: GREEN GREEN GREEN GREEN

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