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

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

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