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

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

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