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

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

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