*SUPPORT*
IN: gazzer OUT: BLUE
IN: gazzer wif gazzer OUT: BLUE BLUE
IN: dax blicket OUT: RED GREEN
IN: blicket gazzer lug zup OUT: GREEN PURPLE BLUE
IN: zup tufa OUT: PURPLE PURPLE
IN: blicket wif dax lug blicket OUT: GREEN RED GREEN
IN: blicket dax OUT: GREEN RED
IN: blicket lug blicket tufa OUT: GREEN GREEN GREEN
IN: zup OUT: PURPLE
IN: blicket OUT: GREEN
IN: gazzer blicket OUT: BLUE GREEN
IN: gazzer lug zup wif zup OUT: PURPLE PURPLE BLUE
IN: zup wif gazzer tufa tufa OUT: BLUE BLUE BLUE BLUE PURPLE
IN: dax OUT: RED

*QUERY*
IN: dax tufa tufa tufa OUT: RED RED RED RED RED RED RED RED
IN: zup zup wif gazzer lug gazzer tufa tufa OUT: BLUE BLUE BLUE BLUE BLUE PURPLE PURPLE
IN: zup lug gazzer OUT: BLUE PURPLE
IN: dax tufa wif gazzer gazzer lug zup OUT: BLUE PURPLE BLUE RED RED
IN: gazzer lug zup tufa OUT: PURPLE PURPLE BLUE
IN: gazzer lug gazzer tufa OUT: BLUE BLUE BLUE
IN: blicket tufa tufa OUT: GREEN GREEN GREEN GREEN
IN: dax lug gazzer dax zup OUT: BLUE RED PURPLE RED
IN: blicket zup lug blicket zup lug gazzer OUT: GREEN GREEN BLUE PURPLE PURPLE
IN: blicket gazzer OUT: GREEN BLUE

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