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

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

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