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

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

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