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

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

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