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

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

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