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

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

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