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

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

*GRAMMAR*
gazzer -> YELLOW 
 dax -> GREEN 
 wif -> PINK 
 lug -> PURPLE 
 x1 fep u1 -> [u1] [u1] [x1] 
 u1 tufa -> [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 