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

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

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