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

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

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